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LakeQuality

Bear Head Lake vs Bear Island Lake

Water quality, depth, fish species, and recreation comparison.

Bear Head Lake has a higher water quality grade (A, Excellent) than Bear Island Lake (C, Fair). Both are in St. Louis County, Minnesota.

A

Bear Head Lake

St. Louis County, Minnesota

Good clarity, visible to about 11 ft.

C

Bear Island Lake

St. Louis County, Minnesota

Moderate clarity, visible to about 7 ft.

Side-by-Side Metrics

MetricBear Head LakeBear Island Lake
Overall GradeA (Excellent)C (Fair)
Water Clarity11 ft7 ft
Phosphorus19.5 µg/LNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth46 ft62 ft
Surface Area661.98 acres2.4K acres
Public AccessYesYes
Fish Species913
Trophic Statemesotrophicmesotrophic

Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).

Verdict

Bear Head Lake wins on overall water quality with a Grade A versus Bear Island Lake's Grade C. Water clarity: 11 ft vs 7 ft. For more fish-species variety, Bear Island Lake edges ahead with 13 documented species.