Fly Fishing Lake Fork - Lake City

The Lake Fork of the Gunnison is a mountain freestone flowing through Lake City and north to Blue Mesa Reservoir. Granite canyons, pocket water and longer runs give anglers several ways to approach this stretch. Its changing channel, mountain scenery and trout habitat make it a varied fishing destination.

The character of the Lake Fork shifts dramatically as it winds downstream. In its upper reaches, near Lake City, the river resembles a mountain stream, with fast pocket water, narrow channels, and abundant riffles. Further down, particularly as it enters Gateview Canyon, the river deepens and broadens into long runs, undercut banks, and boulder gardens that reward precise casting.

Trout populations here are healthy and diverse, with Browns and Rainbows making up the majority of the catch. Seasonal Colorado River cutthroat, Brookies in colder tributaries, and the occasional Cutbow add variety to the fishery. While most trout range between 10–16 inches, the Lake Fork also produces larger fish, especially in the deeper canyon water around deeper holding water. Hatches play a big role in the river’s productivity. Golden Stoneflies and Green Drakes mark the highlights of early summer, often bringing trout to the surface in aggressive fashion. Caddis, PMDs, and Yellow Sallies round out the midsummer action, while Tricos and terrestrials — hoppers, ants, and beetles — take over by late summer into fall.

During higher flows, streamers and heavy nymph rigs shine, while in lower, clearer conditions, dry-dropper combinations are the go-to approach. Adjust fly depth to the holding water in front of you and watch for rising fish before choosing a dry fly.