Jefferson River Fishing Report
Date: 04/07/2026
Posted by: Toby SwankCurrent Conditions
The Jefferson River is starting to come around in the right stretches, but it’s still a river where location matters. The sections around Twin Bridges have been in better shape, while other areas are still carrying more color.
Fish are holding in the deeper buckets and slower water, especially where there’s a little better clarity. They’re not spread out much, so it’s more about slowing down and staying on those spots.
Nymphing is the way to go. pat’s rubberlegs paired with a san juan worm or a darker perdigon has been producing. In the off-color water, bigger and darker bugs help fish find your rig. If you’re not occasionally ticking bottom, add weight before changing flies.
Streamer fishing can be worth a look, especially in the stretches with a little color. Darker patterns fished slow along the banks and through deeper runs can move fish.
Dry fly fishing is limited.
The Jefferson is fishable if you stay on the cleaner water, especially around Twin Bridges. Pick your spots and keep it simple.
Additional Resources
- Fly Fishing Bozeman In April
Recommended Flies
Rainbow Warrior Jig
Butano Lite Brite Perdigon
Jig Zirdle
Black and Red Spanish Perdigon
Dead Drift Crayfish
Gold Lightning Bug
Red San Juan Worm
Rainbow Spanish Bullet
Jefferson River Fishing
The Jefferson River is a unique Montana fly fishing destination. It runs for around 80 miles, surrounded by the rugged landscapes of the Tobacco Root and Highland Mountain Ranges.
Our "Jefferson River Fishing Guide" is a comprehensive introduction to fly fishing in Montana on the Jefferson River from the Bozeman fly fishing guides with Fins and Feathers.
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