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Lower Madison River Fishing Report

Date: 04/09/2026
Posted by: Toby Swank

Current Conditions

The Lower Madison River is a good option right now. The river has a little color to it at times, but it’s fishing well enough that it shouldn’t keep you off the water.

Fish are holding in the buckets and slower runs, and they’re feeding. It’s still more about staying on those spots and working through them than moving a lot.

Nymphing has been the most consistent approach. Clouser crays, zirdles, and dead drift crays have been good lead flies, paired with a size 16 butano lite brite, olive or black perdigon, rainbow warrior, or classic attractors like pheasant tails and copper johns underneath. Keep everything down in those buckets. If you’re not occasionally ticking bottom, add weight before changing flies.

You might see a few fish start to look up in the afternoons with midges and some early BWOs, and caddis around, but it’s still limited. Nymphing is doing most of the work.

The Lower Madison is in a good place right now. Stay on the deeper water, keep it simple, and fish your rig the right way.

Helpful Articles (click to read):

-Lower Madison River Fly Fishing In Spring

- Fly Fishing Bozeman in April

    Stream Flows

    Lower Madison River Fishing Report Streamflow

    Flows

    Recommended Flies

    				  Yellow sally bullet

    Yellow Saly Bullet

    				  Jiggy Caddis Pupa Mercer Amber14 064

    Amber Jiggy Caddis Pupa

    				  Tan clouser crayfish

    Tan Clouser

    				  Iron sally tb

    Iron Sally

    				  Olive and Orange Zirdle 1

    Olive and Orange Zirdle

    				  Montana fly fishing staple for many conditions when imitating Mayflies.

    Gold Lightning Bug

    				  Dead Drift Crayfish Haddon Brn

    Dead Drift Crayfish

    				  Flashback Pheasant Tail TNG G Bd PT

    Pheasant Tail

    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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    Fish We Catch

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    Lower Madison River Fly Fishing Area Map



    Lower Madison Articles From The Montana Fly Fishing Blog


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