Fishing Bertha Lake in Crow Wing County, Minnesota

• Overview

  Bertha Lake sits in Crow Wing County, out in Minnesota. The surroundings are mixed forest. The water covers around 337 acres, which puts most of it out of reach from the bank. Size puts it in the front rank of our Crow Wing County list. The closest town, Pequot Lakes, is 5 miles away. Fargo sits 121 miles out, and it is the nearest city worth the name. This one is safely inside the county line.

• Where to Fish on Bertha Lake

  There is no recorded depth, so work from what you can see. Where the bottom changes texture, fish gather; find that line. This is a lake, so the margins and the first drop matter most. Public occurrence data for Crow Wing County names largemouth bass, bluegill, yellow perch, northern pike and pumpkinseed. Those are county-wide records, so not every one of them will be in this water. Fish Bertha Lake where the bottom changes rather than where it looks deep.

• Seasonal Patterns

  The range across the year is 7°F to 69°F. Winter puts a hard lid on this one. Ice is part of the season here, ending near mid April. Ice usually gives way near mid April, and forms again about late November. The shoulder weeks of the open season are the productive ones. Anyone fishing Bertha Lake regularly works to that calendar.

• Tackle & Baits

  No public source sets out the position on this bank. There is no recorded infrastructure here; expect to find your own way in. A small crankbait along the drop and a worm in the thick stuff cover the bass. Read any posted signs at the access point rather than assuming. Some ground is open by custom rather than by right, so tread carefully. The nearest alternative is Clamshell Lake, 1.1 miles out. For Bertha Lake in particular, ask before you travel.