Rainbow Lakes is a lake in Boulder County, Colorado, and covers about 11.4 acres.
The small size of Rainbow Lakes makes quiet casts and short moves more useful than carrying a pile of tackle.
Fish and Baits
Fish listed for Rainbow Lakes include Brook Trout.
How to Read the Water
During a slow pass across this small, open lake in Boulder County, make one shallow pass and one deeper pass on the same shoreline; that shows whether fish are tight to cover or using the first break.
Season by Season
During an opening pass on this small, open lake in Boulder County, shallow water is worth a careful look in spring and again during fall; bright summer days favor shade, weeds, or deeper breaks; under ice, a small depth change can be more useful than a long move.
A Simple Tackle Plan
For a quick check of this small, open lake in Boulder County, a light spinning rod, thin line, a few small spoons, inline spinners, and jigs cover the listed trout; carry one slightly heavier setup when other fish or windy water call for more control.
At Rainbow Lakes, record the wind, water color, productive depth, and cover after a bite; those four notes are more useful on the next trip than a long list of spots that did not produce.
Nearby fishing waters
Explore nearby waters, including local Featured destinations. Check each page for access and fishing restrictions.
Distances are straight-line estimates between mapped water locations.