Yo Yo flows the last week has been moving some ice and debris around, so be careful walking around while fly-fishing out there - especially near Bozeman in the Gallatin Valley. Fishing has been improving the last few days as flows dropped back down with the return of some cold weather. Nymphing with Stonefly Nymphs, San Juan Worms, Prince Nymphs, and egg patterns is the best bet. There is the odd Skwala around, so a Chubby Chernobyl in olive or purple with a heavy dropper is worth a few casts around good water as well. Expect BWO and Midge dry fly fishing to be slow until we see more consistent weather conditions, but rising fish can be found sporadically in the canyon sections in the afternoons along slow seams.
Black Pat's Rubberleg
Red Copper John
Red San Juan Worm
Prince Nymph
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.