Rainbow Lake Fishing Guide, Summit County, Colorado

• Overview

  In Colorado, Rainbow Lake belongs to Summit County. The bank is 9,281 feet above sea level. Small at around 2 acres: two anglers spread out cover most of it. Most waters listed here for Summit County are larger. Frisco at 0.9 miles is the nearest place to stop. Silverthorne lies 4.8 miles off, Keystone another 5.9 miles. No county line comes close, which keeps the paperwork simple.

• Where to Fish on Rainbow Lake

  Open data we checked carries no depth for this water. Still water like this holds fish on the edges rather than out in the open. A soft bed grows weed late into autumn, which keeps fish shallow. Across Summit County, recorded fish include brook trout, rainbow trout, brown trout, black-spotted cutthroat trout and cutthroat trout. Several of these carry legal protection or closed seasons; the rulebook comes before the rod. The shape of Rainbow Lake decides where the fish sit.

• Seasonal Patterns

  The range across the year is 17°F to 53°F. Winter closes the water for a while, and the reopening is worth catching. Ice fishing carries the winter, and the water opens about mid May. Averages place the thaw at mid May and the freeze at early November. Fish feed hardest at the start and the close of the open season. Expect Rainbow Lake to follow that timing.

• Tackle & Baits

  Whether the bank is open is not something our records settle. Expect a half a mile walk in from where the car goes. Trout here take small spinners, spoons and, where fly water allows, a nymph or dry. Sort the permit out before you load the car. Close seasons apply to some species and not others. For a change of water, Bills Ranch Lake is 0.4 miles distant. The position on Rainbow Lake is worth confirming on the day.