Lower Madison River Fishing Report
Date: 08/03/2026
Posted by: Toby SwankCurrent Conditions
The Lower Madison River isn't a great option right now. A full closure remains in place from Madison Dam to the NorthWestern Energy powerhouse footbridge, and hoot owl restrictions are in effect below the powerhouse to the Jefferson River confluence, meaning the river is closed to fishing from 2 p.m. until midnight. Warm water, daily pulse flows out of Ennis Dam, and heavy recreational float traffic have made for tough conditions.
If anglers decide to fish the open section, the only worthwhile window is right at first light. A two-nymph rig with a beadhead pat's rubberlegs and a perdigon or zebra midge will be the most productive setup. Focus on the deeper runs, and add weight before changing flies if you're not getting down.
There are still a few fish willing to eat a dry early, but it's not something to plan around. As the morning goes on, nymphing is the more consistent approach.
Overall, there are much better options around southwest Montana right now. The Upper Madison, Gallatin, and Yellowstone are all fishing better and are a better use of time until cooler temperatures return.
Helpful Articles (click to read):
- Bozeman Fly Fishing Report | August 2026 Montana Conditions
Stream Flows
View stream flow graph on USGS
Recommended Flies
Yellow Sally Stimi
Rainbow Spanish Bullet
PMD Jigster
Olive and Orange Zirdle
Dead Drift Crayfish
PMD Comparadun
Tan Clouser
Yellow Saly Bullet
Lower Madison River Fishing
Read the "Lower Madison River Fishing Guide" for a comprehensive introduction to fly fishing in Montana on the lower Madison River from the Bozeman fly fishing guides with Fins and Feathers.
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