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Missouri River Fishing Report

Date: 09/04/2026
Posted by: Toby Swank

Current Conditions

The Missouri River has been getting better with the cooler weather. Water temperatures have dropped, weed growth isn't nearly as bad as it was a couple of weeks ago, and anglers have a lot more options than they did earlier in August. Nymphing is still putting the most fish in the net, but there have been enough fish looking up that it's worth keeping a dry rod rigged.

A zirdle bug or wire worm with a zebra midge, tailwater sowbug, or Warrior perdigon underneath has been the most consistent nymph setup. If fish start rising, switch over to a Henneberry hopper, cluster midge, or small trico pattern rather than fishing blind. The cooler mornings have also made streamer fishing a better option than it was a few weeks ago, especially with olive or natural baitfish patterns.

The Missouri is offering a little bit of everything right now. Pay attention to what the fish are doing, adjust as the day changes, and don't be afraid to switch techniques if one approach slows down.

Additional Resources:

 - September Fishing

Stream Flows

View stream flow graph on USGS

Recommended Flies

				  Tailwater Sowbug

Tailwater Sowbug Jig

				  Tailwater Sowbug Rainbow

Tailwater Sowbug

				  Zebra Midge Black Copper

Black Zebra Midge

				  Zonkers are a top 5 fly pattern for lower Madison River fishing in dirty water.

White Zonker

				  Sprout Midge Gry

Gray Sprout Midge

				  Tailwater tiny olive

Olive Tailwater Tiny

				  Streamer fly fishing in Montana with Mini Dungeons is productive throughout the state.

Olive Mini Dungeon

				  Gonga Double Gray

Gray Gonga

Missouri River Fly Fishing in Craig Montana

Our "Missouri River Fishing Guide" is a comprehensive guide to the river stretches and seasonal hatches along with pro tips from our seasoned team of Bozeman fly fishing guides.


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