Upper Madison River Fishing Report
Date: 08/17/2026
Posted by: Toby SwankCurrent Conditions
The Upper Madison River is fishing well. Higher flows out of Hebgen have kept water temperatures in good shape, and fishing has stayed consistent despite the August heat.
The float section has been busy, so anglers looking for a little more room should plan on an early start or spend some time wading.
Hoot owl restrictions remain in effect from Eight Mile downstream to Ennis Lake, so make sure to be off the water by 2 p.m. in that section. Smoke has also been heavy across the Madison Valley, making for hazy conditions throughout the day.
Attractor fishing has been tough to beat. A purple or tan chubby chernobyl with an olive, black, or silver perdigon underneath continues to produce fish, and there's no reason to overcomplicate the setup. Caddis, hoppers, and ants are all getting attention on the surface, and a streamer is worth trying during the first or last hour of daylight.
Additional Resources:
- Bozeman Fly Fishing Report | August 2026 Montana Conditions
Stream Flows
View stream flow graph on USGS
Recommended Flies
Gold Lightning Bug
Purple Blowtorch
Salmonfly Supafly Stone
Brown Pat's Rubberleg
Chubby Chernobyl Pteronarcys
Brown/Black Pat's Rubberlegs
Spanish Bullet Tan
White Peanut Envy
Upper Madison River Fishing
The Fins and Feathers "Upper Madison River Fishing Guide" features a comprehensive overview of the river stretches and seasonal highlights with Madison River fishing tips from our Bozeman fly fishing guide staff.
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