Steelhead are the run that never really ends. They come in with the salmon in fall, hold through winter in the rivers that stay open, and return in force in spring. For many Michigan anglers, steelhead are the whole reason to own waders.
Fall steelhead follow the salmon upstream to feed on drifting eggs, and they keep entering as the water cools. This is a rewarding time to fish: the rivers are cooling, the salmon crowds are thinning, and fresh chrome steelhead are moving in behind them. Egg patterns, beads, and small spawn shine now. The Muskegon and Big Manistee both get strong fall runs.
Winter fish hold in the deeper, slower runs and pods. Fishing is tougher in the cold, and the fish move less, so slowing down and getting your presentation to the bottom matters. The tailwater rivers are the key: the Muskegon below Croton Dam keeps flowing and stays fishable through cold snaps that lock up smaller water.
Spring is the main event. As days lengthen and water warms past the upper 30s, steelhead run hard toward the gravel, and the fishing can be the best of the year. The Pere Marquette is famous for its spring run, and the Little Manistee, whose wild fish supply steelhead eggs across the Great Lakes, is a spring jewel that deserves careful, low-impact fishing.
Salmon die after spawning; steelhead do not, so they run multiple years and stay active in colder water. Where chinook shut down as the water drops through the 50s, steelhead stay willing into the 40s and even high 30s. That cold tolerance is exactly why they extend the season on both ends, filling the months after the salmon and again before spring green-up.