Sign Up For Our Email Newsletter - "The Digital Fly Swatter"

* indicates required
trout-icon trout-icon

Yellowstone River Fishing Report

Date: 05/15/2026
Posted by: Toby Swank

Current Conditions

The Yellowstone River is high and dirty right now and not a great option at the moment. Flows have continued to rise with the warmer weather, and most sections of the river are firmly in runoff conditions.

Fishing has become difficult, with fish pushed tight to the banks and into the slowest water available. Softer seams, flooded edges, and inside bends are really the only places worth spending time.

For anglers still looking to fish it, heavier nymph rigs with worm patterns, rubberlegs, and larger attractor-style flies are going to be the best option. Getting flies deep and slowing things down along the softer water is the only real way to move fish right now.

Dry fly fishing has pretty much shut down with the added color and rising water, and streamer fishing has been inconsistent at best.

The Yellowstone is changing quickly day to day and unless temperatures cool off significantly, expect runoff conditions to continue building.

Additional Resources:

- Yellowstone River Fly Fishing In Spring

Bozeman Fly Fishing Guide To May

Stream Flows

Yellowstone River Fishing Report Streamflow

Flows

Recommended Flies

				  Razor Caddis Freed Tan12 045

Tan Razor Caddis

				  Flies Freshwater Caddis Dries Elk Hair Caddis Peacock jpg

Peacock Elk Hair Caddis

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

X caddis

				  Jigged Prince TNG G Bd Pea

Tungsten Jigged Prince

				  Prince Nymph

Prince Nymph

				  Double Gonga Craven Olv

Olive Double Gonga

				  Fly fish for Montana Trout near Bozeman, MT, using Stonefly imitations.

Coffee/Black Restless Stone

				  Catch trout fly fishing in Montana using this Mayfly nymph.

Butano Lite Brite Perdigon

Yellowstone River Fishing

Read our "Yellowstone River Fishing Guide" for a detailed overview of fly fishing the Yellowstone River in Montana. This 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 on Yellowstone River fly fishing.


Additonal Yellowstone River Fly Fishing Resources


Yellowstone River Guided Fly Fishing Trips

Post Date: 03/29/2025

The Yellowstone River, the longest free-flowing river in the lower 48, offers one of the most dynamic fly fishing experiences in Montana. From the upper river sections near Yellowstone National...

Learn More

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...

Learn More

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...

Learn More

Area Map of Yellowstone River Fly Fishing in Montana



Realted Articles From The Montana Fly Fishing Blog


Ask Us A Question

Sign Up For Our Email Newsletter - "The Digital Fly Swatter"

* indicates required