Sullivan Lake Fishing near Aitkin, Minnesota

• Overview

  Sullivan Lake belongs to Aitkin County, Minnesota. The water sits 1,207 feet up. At about 79 acres, a day is enough to walk the shoreline properly. There is roughly 1.7 miles of shoreline here, which is a short walk end to end. The closest town, Aitkin, is 7.6 miles away. It is 116 miles to Minneapolis, the nearest city. It lies deep inside the county rather than near an edge.

• Where to Fish on Sullivan Lake

  We hold no depth figure for this one. This is a lake, so the margins and the first drop matter most. A soft bed grows weed late into autumn, which keeps fish shallow. Across Aitkin County, recorded fish include northern pike, bluegill, yellow perch and black crappie. Those are county-wide records, so not every one of them will be in this water. The shape of Sullivan Lake decides where the fish sit.

• Seasonal Patterns

  The seasonal spread runs 6°F to 68°F. Hard water is a season in its own right here. The lid usually goes in mid April, which opens the strongest weeks of the year. The open-water window runs from around mid April to about late November in an average year. The weeks after the thaw and the ones before the freeze are the strongest. Sullivan Lake fishes to that pattern most years.

• Tackle & Baits

  Ownership and access are not documented in what we hold. Records list it as a natural water body rather than an impoundment. Nothing is mapped in the way of a ramp or car park within a short radius. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. A landowner's word beats anything printed elsewhere. Rules for boats are stricter than rules for the bank in many places. The nearest alternative is Nelson Lake, 0.8 miles out. Ask locally about Sullivan Lake if anything is unclear.