Fishing at Promise Lake, Lake County, Minnesota

• Overview

  Promise Lake sits in Lake County, out in Minnesota. Elevation runs to 1,519 feet. The water covers some 38 acres, so pick a bank rather than trying to cover it all. Head to Ely, 28 miles away, for anything you forgot. Thunder Bay is the closest city, 99 miles away. Others close at hand: Clevise Lake roughly 0.6 miles, Hope Lake within 0.6 miles, South Hope Lake roughly 1.2 miles, Gogie Lake within 1.3 miles and Lethe Lake roughly 1.6 miles. It lies deep inside the county rather than near an edge.

• Where to Fish on Promise Lake

  Depth is unknown to us, and the shoreline is the better guide. A natural lake fishes on cover, and cover here means weed and timber. On a natural lake the weed line and the shelf beyond it do the work. Reported across Lake County: white sucker, yellow perch, northern pike and rainbow trout. It is the county picture; the agency list is water-specific. Read Promise Lake before you fish it and the day goes better.

• Seasonal Patterns

  Between January at about 4°F and July at about 65°F, the water has a wide range to work through. Winter puts a hard lid on this one. After late April the shallows warm and the fish move up. Expect the water usable from around late April until roughly late November. Just after the ice goes and just before it returns, the fishing lifts. That shapes the year on Promise Lake.

• Tackle & Baits

  Nothing we hold confirms whether access is permitted. Access is unmapped, which usually means a farm track and a walk. A small crankbait along the drop and a worm in the thick stuff cover the bass. Parking is often the real limit rather than the bank itself. Where parking is tight, arriving early solves most problems. If the gate is shut, Clevise Lake at 0.6 miles is the nearest alternative. None of that is settled for Promise Lake in what we hold.