This week has seen a mixed bag of conditions ranging from cold and wet to warm and windy. We had good dry fly fishing on BWO patterns in the middle stretches of the Holter Dam to Cascade on Tuesday, which was a mild, cloudy day.
Nymphing continues to be the mainstay, however, and I have found that sowbug combinations are the most consistent producers. I have started to get more fish on small black Perdigons and Zebra Midges fished below a sowbug in the seams and back eddies.
We had a good rain up here on 4/24, this brought some of the smaller tributaries up a bit and put a little bit of color into the lower river which currently is only affecting very short stretches of the river. The flows coming out of Holter are coming up a few hundred a day - right now - so expect to see some debris floating and concentrating in the recirculating holes along cliff walls.
We offer guided fly-fishing trips on this section of the Missouri River from April 24 - June 6 in 2023. E-mail us for availability or book online as well (just click on any of our Book Now buttons on this website)
Tailwater Sowbug Jig
Black Zebra Midge
Red San Juan Worm
Butano Lite Brite Perdigon
This 35-mile stretch of the Missouri River offers some of the finest fly fishing in Montana. The cold water released from Holter Dam creates a productive tailwater fishery. The river supports a robust population of Rainbow and Brown Trout, thanks to its rich invertebrate biomass.
Our "Missouri River Fishing Guide" is a comprehensive guide to the river stretches and seasonal hatches along with pro tips from our seasoned team of Bozeman fly fishing guides.