Fishing at Peterson Lake, Itasca County, Minnesota

• Overview

  You will find Peterson Lake in Itasca County, Minnesota. The country round it is lake country bush from end to end. With some 153 acres of water, there is room for a boat but no need of one. The edge runs 2.7 miles or so, easy to work in an afternoon. Cohasset is the closest town at 28 miles. For a city, Fargo is 148 miles off. It sits well inside the county, so one set of rules covers it.

• Where to Fish on Peterson Lake

  There is no recorded depth, so work from what you can see. On a natural lake the weed line and the shelf beyond it do the work. Where the bottom changes texture, fish gather; find that line. Across Itasca County, recorded fish include yellow perch, largemouth bass, northern pike and bluegill. The county figures include rivers and lakes alike. Anyone new to Peterson Lake should walk it once before setting up.

• Seasonal Patterns

  Average temperature peaks around 66°F in July and bottoms out near 4°F in January. The middle months are generous; the ends are demanding. Look for the thaw near mid April; the fishing lifts straight after. On the long-run averages the water opens up around mid April and starts locking again about mid November. From the thaw to midsummer the fishing improves week by week. Plan around that when you fish Peterson Lake.

• Tackle & Baits

  No access rule appears in what we hold. This is a natural basin, not a dammed one. Nothing in the way of made access shows up nearby: no ramp, no car park, no path. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Take the rules with you rather than trusting memory. Where the way in crosses private ground, ask first. Should this one be busy, Ackerman Lakes is 0.4 miles off. What applies at Peterson Lake may have changed since it was mapped.