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Missouri River Fishing Report

Date: 09/24/2025
Posted by: Toby Swank

Current Conditions

The Missouri River is fishing good, but tactics have changed. Dry fly fishing is pretty much over until we move further into fall and start to see BWOs again. For now, nymphing is going to be the ticket.

Nymphing has been steady with zirdles, wire worms, and smaller attractor nymphs like perdigons all producing fish. Running two-fly rigs through the deeper runs has been the most effective approach. Weed growth has started to improve with the cooler weather, which has made drifts cleaner than they were earlier this month.

Streamer fishing has started to pick up, especially with the weeds thinning out. Bigger browns are beginning to move into shallower water, and they’ve been willing to chase in the right conditions. sculpin patterns in dark and natural colors, sparkle minnows, and a mix of weighted streamers have been worth fishing. Adjusting your retrieve to match the water has been key — slower strips in shallow water and faster presentations in deeper runs have been turning heads in the early mornings and when clouds roll in.

Dry fly fishing has been limited. On sunny afternoons, the banks can still be worth prospecting with beetle patterns and smaller terrestrials, but overall surface activity has been light.

Overall, the Missouri is in a transition period. Anglers fly fishing Bozeman and making the drive to the MO should lean on nymph rigs for steady action and keep streamers handy for mornings and cloudy afternoons.

Additional Resources:

 - Missouri River fly fishing in September

- Bozeman Fly Fishing Guide to September

Stream Flows

Missouri River Fishing Report Streamflow

Flows

Recommended Flies

				  Tailwater Sowbug Rainbow

Tailwater Sowbug

				  Tan Morrish Hopper dry fly

Tan Morrish Hopper

				  Imitate grasshoppers when fly fishing Montana's rivers in late summer.

Golden Thunder Thigh Hopper

				  Zebra Midge Black Copper

Black Zebra Midge

				  Deer hair ant

Deer Hair Ant

				  Spanish Perdigon Dark Olive

Dark Olive Spanish Perdigon

				  Tailwater Sowbug

Tailwater Sowbug Jig

				  Tailwater Sowbug TNG S Bd Rainbow

Tungsten Tailwater Sowbug

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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