...when talking western fly-fishing for its wild-trout management, catch and release regulations, terrific fish numbers, and stunning scenery. The “story” around the impact of cold, clean water is told best by this river’s history as the trout have continued to thrive despite whirling disease, broken dams, and increasing angling pressure. It looks like 2023 is shaping up to be a great year for cold-clean water on the upper Madison which typically means that we will see active fish throughout the summer months. However, it also means that spring fly-fishing conditions on the upper River will likely be in prime shape as well.
As water temperatures warm in February and March with longer days and milder weather patterns, the trout and insects start to become active for longer periods of each day. Rainbow Trout start their pre-spawn behavior as early as January while spawning fish can be found in the river well into May, some years. Midge and Blue-Olive Hatches become daily occurrences by late March, bringing fish to the surface on cloudy days during the early afternoons. Low elevation snow melt marks the beginning of the runoff with rising water levels in small tributaries, bringing more bugs, worms, and small fish into the main river as well. In short, spring is when the upper Madison starts to come “back to life” each year.