Current Missouri River fly fishing report for May 31, 2025—straight from our guides at Riverstone Outfitters. Flows are steady, water is clear, and hatches are on fire. Find out what flies are working, where to fish from Wolf Creek, Craig down to Cascade, and how to book a guided Montana fishing trip this June
Gear up for spring fly fishing on the Missouri River with our guide-approved fly patterns. These top five flies will help you match the hatch and hook more trout this season.