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Gallatin River Fishing Report

Date: 08/10/2026
Posted by: Toby Swank

Current Conditions

The Gallatin River continues to be one of the better rivers around Bozeman despite the heat. The canyon has been the place to be, with cool water keeping fish active and plenty of opportunities on the surface. The lower river is under hoot owl restrictions from Cameron Bridge to the Missouri River, so anglers need to be off the water by 2 p.m. in that section. Smoke has also been thick around the valley this week.

Fishing has been straightforward. A tan or royal chubby chernobyl with a flashy perdigon or beadhead pat's rubberlegs underneath has been hard to beat. The faster pocket water has been producing the most consistent action, and there's no reason to overcomplicate the setup.

Spruce moths are around in the canyon, and caddis, yellow sallies, and hoppers are all bringing fish to the surface. As the morning goes on, the dropper has been doing most of the work.

Addtional Gallatin River Fly Fishing Resources:

Bozeman Fly Fishing Report | August 2026 Montana Conditions

Stream Flows

View stream flow graph on USGS

Recommended Flies

				  Chubby chernobyl royal

Royal Chubby Chernobyl

				  Yellow sally

Yellow Sally Stimi

				  Rainbow spanish bullet

Rainbow Spanish Bullet

				  Fly fish Montana's Caddis hatch early season on the Madison River.

X caddis

				  Flashback Pheasant Tail TNG G Bd PT

Pheasant Tail

				  Great attractor pattern when fishing Yellowstone River in Montana.

Purple Psycho Prince

				  Pats rubberleg bronw

Brown Pat's Rubberleg

				  Purple lite brite perdigon nymph

Purple Lite Brite Perdigon

Gallatin River Fishing

Read our "Gallatin River Fishing Guide" to learn more about fly fishing in Montana on the Gallatin River. It is a great resource for anglers fishing near Bozeman Montana and details the various river stretches and seasonal hatches with tips from our Bozeman fly fishing guides.


Additional Gallatin River Fly Fishing Resources


Montana River Shuttles

Post Date: 03/29/2025

River shuttle services are an integral part of the Montana fly fishing scene as floating these legendary western rivers is the standard way to fish and experience them. Be sure...

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Montana Fly Fishing Trip Photo Galleries

Post Date: 03/29/2025

Get a glimpse into a day of guided fly fishing in Montana from the viewpoint of the guides and guests with Bozeman fly fishing outfitter, Fins and Feathers Guide Service...

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Gallatin River Guided Fly Fishing Trips

Post Date: 03/29/2025

Montana fly fishing trips on the Gallatin River with the team at Fins and Feathers Guide Service includes wading the canyon sections south of Bozeman and floating the lower river...

Learn More

Gallatin River Fly Fishing Area Map



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