Missouri River (Bismarck–Mandan Reach)
river in North Dakota
Long mainstem river below multiple reservoirs with large runs of walleye and sauger; accessible from numerous boat ramps and parks through the Bismarck–Mandan area.
Conditions right now
No USGS gauge is linked to this water yet, so we can't chart flows.
What's working on Missouri River
- 01Walleye and sauger are actively migrating back into the Bismarck area, signaling prime fall fishing.
- 02Focus on larger baitfish, leech, and crayfish imitations subsurface for active feeders.
- 03Opportunistic takes on large dry flies like October Caddis are possible in slower, protected areas.
- 04Target main channel current breaks, deeper holes, and sandbar structures.
- 05Slow retrieves, dead drifts with nymphs, and vertical jigging streamers are key tactics.
Past reports week by week
7 weeksWhat to tie on
Picked from reports, hatches and the season. Tap a fly for the recipe and where else it works.
San Juan Worm
With fall rains, aquatic worms can be washed into the Missouri River, making the San Juan Worm an irresistible and easy meal for various species including walleye, sauger, catfish, and bass. Fish it dead-drift along the bottom.
Buy at AmazonComet
This classic streamer pattern, especially in orange or yellow, is a proven attractor for aggressive fall fish like walleye and pike, mimicking a wide variety of baitfish that are active in the cooler waters of the Missouri River.
Buy at AmazonWoolly Bugger (Olive)
The olive Woolly Bugger is a universal producer, imitating everything from leeches to baitfish. It's a must-have for fall fishing on the Missouri River, stripped or swung through deeper runs and eddies where predatory fish are holding.
Zonker
The Zonker's flashy profile and lively movement are excellent for attracting aggressive fall predators like walleye, sauger, and pike, especially in the often-turbid waters of the Missouri River. Strip this streamer with varying retrieves.
Buy at AmazonPerch Pattern
As walleye and sauger return to the Missouri River for their fall run, larger baitfish imitations like perch patterns are highly effective. Strip these patterns near structure or deep bends to mimic juvenile perch, a common forage.
Pine Squirrel Leech (Olive)
Leeches and annelids are a year-round food source, and the natural movement of pine squirrel fur is irresistible to predatory fish. A slow retrieve near the bottom of the Missouri River will entice walleye, sauger, catfish, and bass in the cooling fall water.
Mysis Shrimp
As a large river system connected to reservoirs, Mysis shrimp can be a consistent food source, especially in deeper, cooler water. Dead-drifting a Mysis imitation near the bottom can be very effective for walleye, sauger, and perch.
Buy at AmazonOctober Caddis
While the Missouri River isn't primarily known for dry fly fishing for its predatory species, opportunistic walleye and bass will key into large, visible insects like October Caddis when present on the surface. Fish this near eddies and slower seams.
Where to fish and who to ask
Bismarck Riverfront Park
Popular bank and boat access in the heart of Bismarck with quick access to current seams and eddies.
Fort Abraham Lincoln State Park Access
Big river access with boat ramp and shoreline opportunities below the park; often fished for large walleye.
Mandan River Access / Villard Park
Mandan-side public launch and shoreline fishing for sauger and smallmouth.
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North Dakota season by season
What changes on the water through the year, with the flies for each season.
Quick answers
Common questions about Missouri River (Bismarck–Mandan Reach).
What flies work best on Missouri River (Bismarck–Mandan Reach)?
Our top scored fly patterns for Missouri River (Bismarck–Mandan Reach) right now are San Juan Worm (80% confidence), Game Changer (80% confidence), Clouser Minnow (Bass) (80% confidence). These picks are scored from recent fishing reports, hatch data, and seasonal patterns.
What fish species are in Missouri River (Bismarck–Mandan Reach)?
Missouri River (Bismarck–Mandan Reach) holds Walleye, Sauger, Catfish, Bass. See the species links on this page for fly recommendations and seasonal behavior for each.
Is Missouri River (Bismarck–Mandan Reach) fishing well right now?
We publish a fresh bite report for Missouri River (Bismarck–Mandan Reach) each week based on recent on-the-water intel. The current report — with conditions, hatches, and what's producing — is on this page.