River · McKenzie, South Dakota, North Dakota, Nebraska, Iowa
Missouri River
At a glance
Who lives here
- Brown trout Salmo truttaStocked · 2025 · Fish stocking: North Dakota Game and Fish Department (Fish Stocking Information)
- Rainbow trout Oncorhynchus mykissStocked · 2026 · Fish stocking: North Dakota Game and Fish Department (Fish Stocking Information)
- Tiger trout Salmo trutta × Salvelinus fontinalisStocked · 2026 · Fish stocking: North Dakota Game and Fish Department (Fish Stocking Information)
Not listed doesn't mean no fish.
Stocking
| Year | Species | Stage | Number |
|---|---|---|---|
| May 14, 2026 | Rainbow Trout | Catchable | 17,730 |
| May 14, 2026 | Tiger Trout | Advanced Fingerlings | 8,460 |
| Apr 24, 2026 | Tiger Trout | Advanced Fingerlings | 2,960 |
| May 13, 2025 | Brown Trout | Catchable | 20,351 |
| May 13, 2025 | Rainbow Trout | Catchable | 6,689 |
| May 10, 2024 | Brown Trout | Catchable | 14,012 |
| May 10, 2024 | Rainbow Trout | Catchable | 15,420 |
| May 17, 2023 | Brown Trout | Catchable | 17,641 |
| May 17, 2023 | Rainbow Trout | Catchable | 10,598 |
| May 17, 2022 | Brown Trout | Catchable | 9,044 |
| May 16, 2022 | Brown Trout | Catchable | 4,534 |
| May 16, 2022 | Rainbow Trout | Catchable | 16,186 |
| May 13, 2021 | Brown Trout | Catchable | 14,084 |
| May 13, 2021 | Rainbow Trout | Catchable | 1,913 |
| May 13, 2021 | Rainbow Trout | Catchable | 12,977 |
| Apr 30, 2020 | Brown Trout | Catchable | 11,602 |
| Apr 30, 2020 | Rainbow Trout | Catchable | 14,422 |
| May 14, 2019 | Brown Trout | Catchable | 20,662 |
| May 14, 2019 | Rainbow Trout | Catchable | 16,734 |
| May 14, 2018 | Brown Trout | Catchable | 19,806 |
As the agency publishes it. Newest first: 20 of 28.
Getting on the water
- Sioux City Municipal Boat DockBoat launch · Iowa Department of Natural Resources
- Weedland AccessBoat launch · Iowa Department of Natural Resources
- Huff AccessBoat launch · Iowa Department of Natural Resources
- Rand AccessBoat launch · Iowa Department of Natural Resources
- Sunset IslandBoat launch · Iowa Department of Natural Resources
- ManawaBoat launch · Iowa Department of Natural Resources
- Winnebago Bend AccessBoat launch · Iowa Department of Natural Resources
- Wilson Island AccessBoat launch · Iowa Department of Natural Resources
- Remington AccessBoat launch · Iowa Department of Natural Resources
- Little Sioux DeltaBoat launch · Iowa Department of Natural Resources
- Tyson AccessBoat launch · Iowa Department of Natural Resources
- Narrow'sBoat launch · Iowa Department of Natural Resources
- Haworth River ParkBoat launch · Nebraska Game and Parks Commission
- Sunshine BottomsBoat launch · Nebraska Game and Parks Commission
- Brooky Bottom Park (Sportsman)Boat launch · Nebraska Game and Parks Commission
- Gavins Tailwaters SouthBoat launch · Nebraska Game and Parks Commission
- Blair City boat rampBoat launch · Nebraska Game and Parks Commission
- Pelican PointBoat launch · Nebraska Game and Parks Commission
- DecaturBoat launch · Nebraska Game and Parks Commission
- Dakota CityBoat launch · Nebraska Game and Parks Commission
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.
The rules
Summary, not the law. Check the official regulations before you fish.
HuntGrid has no rules for this water yet.
Official regulations: South Dakota Game, Fish and Parks
What's biting
Not enough anglers have shared catches here lately. A species shows for a week once at least 5 anglers share catches of it.
From anglers who chose to share their catches in HuntGrid Fishing, each counted once, counts rounded to the nearest 5, published 3 days after the week ends and never changed. Never a spot, time or name.
About this page
Sources and 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)
- Fish stocking: North Dakota Game and Fish Department (Fish Stocking Information) · North Dakota Game and Fish Department (used with permission)
- Iowa Department of Natural Resources · No licence stated (US government data; owner approved 2026-10-17)
- Nebraska Game and Parks Commission · No restrictions on the use and distribution (Nebraska Game and Parks Commission)
The outline is drawn from the official water data credited above, without a basemap. These pages show no angler's catches, spots or tracks.