Upper Madison Fishing Report

Updated 02/05/2026

Current Flow: ~ 762 CFS @ Kirby Ranch near Cameron

The Upper Madison River is fishing solid this winter and should continue to produce into this weekend, especially with warmer weather and highs in the low 50s helping fish become more active. Recently nymphing remains the most productive methods right now, as trout are generally sitting in deeper pockets and slower water where they can conserve energy. Standard winter rigs — like lightning bugs, zebra midges, and stonefly/nymph tandems — are drawing a majority of the takes, and anglers focusing on good depth and dead-drift presentations have had the most success. Subs urface patterns continue to outperform dries in most conditions, and streamer droppers around deeper runs and holes are consistently putting fish in the net.

Dry-fly activity has been sporadic and limited, but as this warm weekend arrives, look for midge hatches to begin showing up more frequently, particularly during the warmest part of the day. When surface activity picks up — even briefly — small midges and emergers can trigger eats from otherwise inactive fish. Streamer work with smaller, flashier patterns can also be worth a look in pockets and seams where trout are keying in on baitfish and nymphs moving through. With warmer afternoon temps and calmer conditions, the Upper Madison should reward anglers who time their days for midday feeding windows and focus on the deeper, slower water where fish are most comfortable.

Recommended Flies
Nymphs: Perdigon #16–18, Wire Worm, Zebra Midge #16–18, Perdibomb #18, Slush Egg, Pat’s Rubberlegs #10–14, Scuds and Sow Bugs #14-18, 20 Incher #12, Radiation Baetis #18, Three Dollar Dip #16-18
Streamers: Sculpzilla (olive or black), Mini Dungeon, Mini Dolly Llama
Dries: BWO Cripple #18, Parachute Adams #18, Brooks Sprout Midge #18, Griffiths Gnat #18