Fishing at Rainbow Lake, Itasca County, Minnesota

• Overview

  Rainbow Lake is one of the Itasca County listings for Minnesota. It sits at 1,411 feet above sea level. For a base, Keewatin sits 23 miles out. Then Chisholm, 26 miles, and Coleraine, 26 miles. Nearest other option: Kelly Lake a touch under 0.4 miles, Walters Lake the better part of 0.4 miles, Otter Lake a touch under 1 mile, May Lake the better part of 1 mile and Long Lake a touch under 1 mile. One jurisdiction covers this water end to end.

• Where to Fish on Rainbow Lake

  No depth figure appears in our records, so the bank has to tell you. On a natural lake the weed line and the shelf beyond it do the work. Weed, then depth: that is the order to fish a water of this kind. Itasca County records list yellow perch, largemouth bass and northern pike among the fish reported. The list covers the county rather than this water alone, so treat it as a guide. On Rainbow Lake the obvious spot is not always the productive one.

• Seasonal Patterns

  The seasonal spread runs 5°F to 66°F. Fishing here follows the temperature more than the calendar. Count the season from break-up, usually mid April. Going by climate averages, expect open water from about mid April until roughly late November. The weeks after the thaw and the ones before the freeze are the strongest. At Rainbow Lake the season follows that pattern closely.

• Tackle & Baits

  We hold no note on access for this one. A campsite lies half a mile away for anyone staying over. George Washington State Forest covers ground next to the water; its rules will apply on that side. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Read any posted signs at the access point rather than assuming. Keep proof of licence with you rather than in the car. Failing this one, try Kelly Lake, 0.4 miles away. For Rainbow Lake in particular, ask before you travel.