Thessalon River

Overview

Fish

• Banded killifish Fundulus diaphanusSurveyed · 2016 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Bluntnose minnow Pimephales notatusSurveyed · 2005 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Brook trout Salvelinus fontinalisSurveyed · 2022 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Brown bullhead Ameiurus nebulosusSurveyed · 2014 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Chinook salmon Oncorhynchus tshawytschaSurveyed · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Iowa darter Etheostoma exileSurveyed · 2005 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Johnny darter Etheostoma nigrumSurveyed · 2016 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Lake sturgeon Acipenser fulvescensSurveyed · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Logperch Percina caprodesSurveyed · 2024 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Longnose dace Rhinichthys cataractaeSurveyed · 2024 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Mimic shiner Paranotropis volucellusSurveyed · 2005 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Mottled sculpin Cottus bairdiiSurveyed · 2022 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Pink salmon Oncorhynchus gorbuschaSurveyed · 2019 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Pumpkinseed Lepomis gibbosusSurveyed · 2016 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Rainbow trout Oncorhynchus mykissSurveyed · 2015 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• River redhorse Moxostoma carinatumSurveyed · 2005 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Rock bass Ambloplites rupestrisSurveyed · 2016 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Smallmouth bass Micropterus dolomieuSurveyed · 2024 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• White sucker Catostomus commersoniiSurveyed · 2020 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario
• Yellow perch Perca flavescensSurveyed · 2024 · Fish surveys: Ontario Ministry of Natural Resources, Aquatic Resource Area survey points. Contains information licensed under the Open Government Licence – Ontario

Not listed doesn't mean no fish.

Rules

Summary, not the law. Check the official regulations before you fish.

HuntGrid has no rules for this water yet.

Official regulations: Ontario Ministry of Natural Resources

Public access

• Rydal Bank ParkBoat launch · Contains information licensed under the Open Government Licence – Ontario

Listed by public agencies. A listed site doesn't make the water or its shore open to fishing: when in doubt, it's unknown. Check signs and local rules.

Sources and licences

• Natural Resources Canada, CanVec Hydro Features (1:50,000). Contains information licensed under the Open Government Licence – Canada.; Natural Resources Canada, Canadian Geographical Names Database (CGNDB); Adapted from Statistics Canada, 2021 Census Boundary Files (census divisions, provinces). This does not constitute an endorsement by Statistics Canada of this product. · Open Government Licence – Canada 2.0
• 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.
• Contains information licensed under the Open Government Licence – Ontario · Open Government Licence – Ontario 1.0

The outline is drawn from the official water data credited above, without a basemap. These pages show no angler's catches, spots or tracks.