Lac Huron

En bref

Superficie

5 905 986 ha

Profondeur moy.

59,8 m

Profondeur moyenne : HydroLAKES (Messager et al. 2016)

L'année de ce lac

Qui vit ici

• Gaspareau Alosa pseudoharengusInventorié · 2025 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Lamproie de l’Est Lethenteron appendixInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Fondule barré Fundulus diaphanusInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Barbotte noire Ameiurus melasInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Marigane noire Pomoxis nigromaculatusInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Menton noir Miniellus heterodonInventorié · 2016 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Naseux noir de l’Est Rhinichthys atratulusInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Museau noir Notropis heterolepisInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Crapet arlequin Lepomis macrochirusInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Ventre-pourri Pimephales notatusInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné laiton Hybognathus hankinsoniInventorié · 2006 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Crayon d’argent Labidesthes sicculusInventorié · 2016 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Épinoche à cinq épines Culaea inconstansInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Omble de fontaine Salvelinus fontinalisInventorié · 2025 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Barbotte brune Ameiurus nebulosusInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Truite brune Salmo truttaInventorié · 2025 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Umbre de vase Umbra limiInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Barbue de rivière Ictalurus punctatusInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Saumon chinook Oncorhynchus tshawytschaInventorié · 2025 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Cisco de lac Coregonus artediInventorié · 2021 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Carpe commune Cyprinus carpioInventorié · 2025 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné à nageoires rouges Luxilus cornutusInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Mulet à cornes Semotilus atromaculatusInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné émeraude Notropis atherinoidesInventorié · 2012 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Dard barré Etheostoma flabellareInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Tête-de-boule Pimephales promelasInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Ventre citron Chrosomus neogaeusInventorié · 2012 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Chevalier doré Moxostoma erythrurumInventorié · 2009 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné jaune Notemigonus crysoleucasInventorié · 2016 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Chevalier jaune Moxostoma valenciennesiInventorié · 2013 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Crapet vert Lepomis cyanellusInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Tête à taches rouges Nocomis biguttatusInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Dard à ventre jaune Etheostoma exileInventorié · 2016 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Raseux-de-terre noir Etheostoma nigrumInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné de lac Couesius plumbeusInventorié · 2012 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Esturgeon jaune Acipenser fulvescensInventorié · 2004 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Touladi Salvelinus namaycushInventorié · 2026 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Achigan à grande bouche Micropterus nigricansInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Fouille-roche zébré Percina caprodesInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Naseux des rapides Rhinichthys cataractaeInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Lépisosté osseux Lepisosteus osseusInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné pâle Paranotropis volucellusInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Chabot tacheté Cottus bairdiiInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Maskinongé Esox masquinongyInventorié · 2013 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Épinoche à neuf épines Pungitius pungitiusInventorié · 2001 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Meunier à tête carrée Hypentelium nigricansInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Mulet perlé du Nord Margariscus nachtriebiInventorié · 2000 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Grand brochet Esox luciusInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Ventre rouge du Nord Chrosomus eosInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Crapet du Nord Lepomis peltastesInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Crapet-soleil Lepomis gibbosusInventorié · 2021 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Dard arc-en-ciel Etheostoma caeruleumInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Éperlan arc-en-ciel Osmerus mordaxInventorié · 2025 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Truite arc-en-ciel Oncorhynchus mykissInventorié · 2026 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné baton Nocomis micropogonInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Crapet de roche Ambloplites rupestrisInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Gobie à taches noires Neogobius melanostomusInventorié · 2025 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné paille Miniellus stramineusInventorié · 2012 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Lamproie marine Petromyzon marinusInventorié · 2025 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Chevalier rouge Moxostoma macrolepidotumInventorié · 2018 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Achigan à petite bouche Micropterus dolomieuInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Méné bleu Cyprinella spilopteraInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Queue à tache noire Hudsonius hudsoniusInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Chat-fou des rapides Noturus flavusInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Doré jaune Sander vitreusInventorié · 2024 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Meunier noir Catostomus commersoniiInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Barbotte jaune Ameiurus natalisInventorié · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Perchaude Perca flavescensInventorié · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Saumon atlantique Salmo salarEnsemencé · 2026 · Fish stocking: Michigan Department of Natural Resources (Fish Stocking Database)
• Saumon coho Oncorhynchus kisutchEnsemencé · 2026 · Fish stocking: Michigan Department of Natural Resources (Fish Stocking Database)
• Grand corégone Coregonus clupeaformisEnsemencé · 2025 · Fish stocking: Michigan Department of Natural Resources (Fish Stocking Database)
• Truite moulac Salvelinus fontinalis × Salvelinus namaycushEnsemencé · 2026 · Fish stocking: Michigan Department of Natural Resources (Fish Stocking Database)
• Cisco de fumage Coregonus hoyiSur la liste de l'organisme · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Lotte Lota lotaSur la liste de l'organisme · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Malachigan Aplodinotus grunniensSur la liste de l'organisme · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Meunier rouge Catostomus catostomusSur la liste de l'organisme · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Saumon rose Oncorhynchus gorbuschaSur la liste de l'organisme · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Ménomini rond Prosopium cylindraceumSur la liste de l'organisme · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Doré noir Sander canadensisSur la liste de l'organisme · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Bar blanc Morone chrysopsSur la liste de l'organisme · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Baret Morone americanaSur la liste de l'organisme · 2025 · Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario
• Barbue à tête plate Pylodictis olivarisSignalé · 2024 · Nonindigenous species occurrences: U.S. Geological Survey, Nonindigenous Aquatic Species database, via GBIF (CC0 1.0)
• Gobie à nez tubulaire Proterorhinus semilunarisSignalé · 2025 · Nonindigenous species occurrences: U.S. Geological Survey, Nonindigenous Aquatic Species database, via GBIF (CC0 1.0)
• Alose à gésier Dorosoma cepedianumSignalé · 2025 · Nonindigenous species occurrences: U.S. Geological Survey, Nonindigenous Aquatic Species database, via GBIF (CC0 1.0)
• Carassin doré Carassius auratusSignalé · 2023 · Nonindigenous species occurrences: U.S. Geological Survey, Nonindigenous Aquatic Species database, via GBIF (CC0 1.0)
• Épinoche à trois épines Gasterosteus aculeatusSignalé · 2025 · Nonindigenous species occurrences: U.S. Geological Survey, Nonindigenous Aquatic Species database, via GBIF (CC0 1.0)

Non inscrite ne veut pas dire absente.

Accéder à l'eau

• Public/emergency AccessMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Public AccessMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Public AccessMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Public AccessMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Baie Du DoreMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Mise à l'eauContains information licensed under the Open Government Licence – Ontario
• Public AccessMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Wasaga Beach Provincial ParkMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Georgian Bay - Snug HarbourMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Parry Sound - George Hunt Memorial Boat RampMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Georgian Bay - Woods BayMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Georgian Bay - Pengally BayMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Georgian Bay - Killbear Provincial ParkMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Parry Sound - Salt Dock RoadMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Blind BayMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Pater Mine Boat LaunchMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Beharriell Park Boat LaunchMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Pointe au BarilMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Parry Sound - Sawdust BayMise à l'eau · Contains information licensed under the Open Government Licence – Ontario
• Parry Sound - Waubuno BeachMise à l'eau · Contains information licensed under the Open Government Licence – Ontario

Inscrits par des organismes publics. Un site inscrit ne rend ni le plan d'eau ni sa rive ouverts à la pêche : dans le doute, c'est inconnu. Vérifiez l'affichage et les règles locales.

Les règles

Résumé, pas la loi. Consultez la réglementation officielle avant de pêcher.

• Marigane noireOuvert, toute taille · 30 par jour
• Crapet arlequinOuvert, toute taille · 50 par jour
• Omble de fontaineFermé · 5 par jour
• Truite bruneOuvert, toute taille · 5 par jour
• Barbue de rivièreOuvert, toute taille · 12 par jour
• Saumon chinookOuvert, toute taille · 5 par jour
• Crapet vertOuvert, toute taille · 50 par jour
• Esturgeon jauneFermé
• TouladiFermé · 1 par jour
• Achigan à grande boucheOuvert, toute taille · 6 par jour
• MaskinongéOuvert, limites de taille · 1 par jour
• Grand brochetOuvert, toute taille · 4 par jour
• Crapet du NordOuvert, toute taille · 50 par jour
• Crapet-soleilOuvert, toute taille · 50 par jour
• Truite arc-en-cielOuvert, toute taille · 5 par jour
• Achigan à petite boucheOuvert, toute taille · 6 par jour
• Doré jauneFermé · 6 par jour
• PerchaudeOuvert, toute taille · 50 par jour
• Saumon atlantiqueOuvert, toute taille · 1 par jour
• Saumon cohoOuvert, toute taille · 5 par jour
• Grand corégoneOuvert, toute taille · 12 par jour
• Truite moulacFermé · 5 par jour
• Saumon roseOuvert, toute taille · 5 par jour
• Doré noirOuvert, toute taille · 6 par jour

Au 25 octobre 2026, pour un poisson de toute taille.

Réglementation officielle : Ontario Ministry of Natural Resources

Sources officielles :

• Sport Fishing Variation Order for Fisheries Management Zone 13 (SF-2019/13), Ontario Fishery Regulations, 2007, s. 13(1) (Schedule A, black and white crappie)
• Ontario Fishery Regulations, 2007 (SOR/2007-237) (s. 18(a))
• Sport Fishing Variation Order for Fisheries Management Zone 14 (SF-2021/14), Ontario Fishery Regulations, 2007, s. 13(1) (Schedule B, Georgian Bay, Killbear Channel, lake trout (close time all year))

Ce qui mord

Pas assez de pêcheurs ont partagé leurs prises ici dernièrement. Une espèce s'affiche pour une semaine dès qu'au moins 5 pêcheurs en partagent des prises.

D'après les pêcheurs qui ont choisi de partager leurs prises dans HuntGrid Pêche, chacun compté une fois, nombres arrondis aux 5 près, publiés 3 jours après la fin de la semaine et jamais modifiés. Jamais un coin, une heure ni un nom.

À propos de cette page

Sources et licences :

• U.S. Geological Survey, National Hydrography Dataset Plus High Resolution (NHDPlus HR); U.S. Census Bureau, TIGER/Line® Shapefiles 2025: counties and states · Public domain (U.S. Government work, 17 U.S.C. §105)
• Lake mean depth: HydroLAKES (Messager et al. 2016, Nature Communications 7:13603), CC BY 4.0 · CC BY 4.0
• Fish stocking: Michigan Department of Natural Resources (Fish Stocking Database) · State of Michigan open data terms (https://www.arcgis.com/home/item.html?id=fc7739be5f5247e7bf7f2c6bc9471140, read 2026-10-19): "This dataset is a public record and, as more fully described below, there are no restrictions on the use, reproduction, or distribution of this dataset." The terms also carry a release of claims and an unlimited indemnity, accepted under the owner's 2026-10-19 rule. Credit the agency; remove the layer if the agency asks.
• Fish stocking: Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario · Open Government Licence – Ontario v1.0 (https://www.ontario.ca/page/open-government-licence-ontario, checked 2026-10-16): "The Information Provider grants you a worldwide, royalty-free, perpetual, non-exclusive licence to use the Information, including for commercial purposes" … "Copy, modify, publish, translate, adapt, distribute or otherwise use the Information in any medium, mode or format for any lawful purpose." data.ontario.ca record fish-stocking and its ArcGIS item: licence OGL-ON-1.0.
• Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario · Open Government Licence – Ontario v1.0 (https://www.ontario.ca/page/open-government-licence-ontario, checked 2026-10-19): "The Information Provider grants you a worldwide, royalty-free, perpetual, non-exclusive licence to use the Information, including for commercial purposes" … "Copy, modify, publish, translate, adapt, distribute or otherwise use the Information in any medium, mode or format for any lawful purpose." data.ontario.ca aquatic-resource-area-survey-point: licence OGL-ON-1.0, access open.
• Nonindigenous species occurrences: U.S. Geological Survey, Nonindigenous Aquatic Species database, via GBIF (CC0 1.0) · CC0 1.0 Universal (https://creativecommons.org/publicdomain/zero/1.0/, checked 2026-10-18): the USGS Nonindigenous Aquatic Species database is published through GBIF as "no copyright" — "The person who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law". GBIF dataset d6cc311c-c5ab-4f23-9a20-10514f9eb9c4, licence CC0_1_0; cite U.S. Geological Survey, Nonindigenous Aquatic Species Database.
• Fish species lists: Ontario Ministry of Natural Resources, Aquatic Resource Area polygon segments. Contains information licensed under the Open Government Licence – Ontario · Open Government Licence – Ontario v1.0 (https://www.ontario.ca/page/open-government-licence-ontario, checked 2026-10-19): "The Information Provider grants you a worldwide, royalty-free, perpetual, non-exclusive licence to use the Information, including for commercial purposes" … "Copy, modify, publish, translate, adapt, distribute or otherwise use the Information in any medium, mode or format for any lawful purpose." data.ontario.ca aquatic-resource-area-polygon-segment: licence OGL-ON-1.0, access open; the map service: "This data is subject to terms of use. https://www.ontario.ca/page/open-government-licence-ontario".
• Contains information licensed under the Open Government Licence – Ontario · Open Government Licence – Ontario 1.0
• NOAA National Centers for Environmental Information (Great Lakes bathymetry) · Public domain (U.S. Government work, 17 U.S.C. §105; NCEI: "not subject to copyright protection"; data.gov: CC0 1.0)

Mois de fraie :

• Touladi: Marcus, M.D., W.A. Hubert and S.H. Anderson. 1984. Habitat suitability index models: Lake trout (exclusive of the Great Lakes). U.S. Fish Wildl. Serv. FWS/OBS-82/10.84 (habitat use information: temperature that cues spawning (varies by lake)); p. 3 (spawning months: Great Lakes, New York, New Hampshire, Maine; mid-August to mid-September in Great Bear and Great Slave lakes)
• Lamproie marine: Goodyear, C.D., T.A. Edsall, D.M. Ormsby Dempsey, G.D. Moss, and P.E. Polanski. 1982. Atlas of the spawning and nursery areas of Great Lakes fishes, Volume XIII: Reproductive characteristics of Great Lakes fishes. U.S. Fish Wildl. Serv. FWS/OBS-82/52, p. 2 (Great Lakes populations: spawning March-September, usually May-July, at 50-82 °F; peak in late May-early June at 58-60 °F)
• Cisco de lac: Goodyear, C.D., T.A. Edsall, D.M. Ormsby Dempsey, G.D. Moss, and P.E. Polanski. 1982. Atlas of the spawning and nursery areas of Great Lakes fishes, Volume XIII: Reproductive characteristics of Great Lakes fishes. U.S. Fish Wildl. Serv. FWS/OBS-82/52, p. 13 (Great Lakes populations: spawning late October to early January, usually two weeks in late November-early December, as the water cools from 41 to 36 °F)
• Crapet-soleil: Goodyear, C.D., T.A. Edsall, D.M. Ormsby Dempsey, G.D. Moss, and P.E. Polanski. 1982. Atlas of the spawning and nursery areas of Great Lakes fishes, Volume XIII: Reproductive characteristics of Great Lakes fishes. U.S. Fish Wildl. Serv. FWS/OBS-82/52, p. 115 (Great Lakes populations: spawning May-August)
• Ventre-pourri: Goodyear, C.D., T.A. Edsall, D.M. Ormsby Dempsey, G.D. Moss, and P.E. Polanski. 1982. Atlas of the spawning and nursery areas of Great Lakes fishes, Volume XIII: Reproductive characteristics of Great Lakes fishes. U.S. Fish Wildl. Serv. FWS/OBS-82/52, p. 70 (Great Lakes populations: spawning April-September at 65-82 °F, usually May-July)

Le contour est tracé d'après les données officielles citées ci-dessus, sans fond de carte. Ces pages ne montrent aucune prise, aucun coin de pêche ni aucun trajet de pêcheur.