Little Rainbow Lake in Larimer County: How and When to Fish It

• Overview

  You will find Little Rainbow Lake in Larimer County, Colorado. Elevation runs to 10,860 feet. About 5 acres of surface, which puts the far bank inside easy sight. Our Larimer County list holds plenty of bigger water. Estes Park is the closest place, 32 miles off. Granby lies 42 miles off, Laporte another 43 miles. The nearest boundary is well away, so one set of rules covers the water.

• Where to Fish on Little Rainbow Lake

  We hold no survey for this water; read the slope of the shoreline instead. Read the surface for the wind lane, then fish the edge of it. Still water like this holds fish on the edges rather than out in the open. Reported across Larimer County: black-spotted cutthroat trout, brook trout, white sucker and rainbow trout. Read it as a county summary, not a water-by-water list. Little Rainbow Lake gives up more to patience than to distance.

• Seasonal Patterns

  The seasonal spread runs 19°F to 51°F. The middle months are generous; the ends are demanding. Look for the thaw near late May; the fishing lifts straight after. Going by climate averages, expect open water from about late May until roughly early November. September and October fish steadily right up to the freeze. Time your trip to Little Rainbow Lake by conditions rather than dates.

• Tackle & Baits

  Nothing on record says whether the bank is open or closed. Nothing in the way of made access shows up nearby: no ramp, no car park, no path. Light line and small metal for the trout; a fly rod earns its place on calm evenings. Parking is often the real limit rather than the bank itself. Where tickets apply, they are sold in the nearest town rather than on the bank. The nearest alternative is Rawah Lake Number 1, 0.5 miles out. Confirm before you fish Little Rainbow Lake.