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LakeQuality
6
Lakes
3
Minnesota
3
Wisconsin
RankLakeCountyStateFish SpeciesIce-Free DaysAccess
1Broadwater Bay LakeCassMN22215Public
2Green LakeGreen LakeWI7—Public
3Spider (Ne LakeHubbardMN13—Public
4Geneva LakeWalworthWI6—Public
5Little Sand LakeHubbardMN17224Public
6Lac Courte Oreilles LakeSawyerWI6—Public

We do not measure ice

We do not measure ice. Agency minimums (for example Minnesota DNR guidance on clear ice) are not lake-specific readings and are not a safety clearance. Check local ice reports before you go. Ice thickness guidelines

Frequently Asked Questions

Which lakes are best for ice fishing in Minnesota & Wisconsin?

The best ice fishing lakes have public access, healthy populations of popular winter species (walleye, crappie, perch, bluegill, northern pike), and reliable ice formation. Lakes with longer ice seasons and multiple fish species offer the most versatile winter fishing.

When does ice fishing season start?

Ice fishing typically begins in late November to early December, depending on the lake and weather conditions. Always check ice thickness before venturing out, a minimum of 4 inches of clear ice is recommended for walking, and 12 inches or more for vehicles.

Source: EPA National Aquatic Resource Surveys, 2026.