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LakeQuality

16-0524-00 Lake vs Brule Lake

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

16-0524-00 Lake has a higher water quality grade (A, Excellent) than Brule Lake (B, Good). Both are in Cook County, Minnesota.

Both 16-0524-00 Lake and Brule Lake sit in Minnesota. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. These two are within a letter of each other on the rubric — 16-0524-00 Lake (A) versus Brule Lake (B). The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.

With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.

A

16-0524-00 Lake

Cook County, Minnesota

Crystal clear, you can see 15 ft down.

B

Brule Lake

Cook County, Minnesota

Good clarity, visible to about 10 ft.

Side-by-Side Metrics

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Metric16-0524-00 LakeBrule Lake
Overall GradeA (Excellent)B (Good)
Water Clarity15 ft10 ft
PhosphorusNo dataNo data
Chlorophyll-a (Algae)No dataNo data
Maximum Depth142 ft78 ft
Surface Area837.01 acres4.3K acres
Public AccessNoYes
Fish Species11
Trophic Stateoligotrophicmesotrophic

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

Verdict

16-0524-00 Lake wins on overall water quality with a Grade A versus Brule Lake's Grade B. Water clarity: 15 ft vs 10 ft. For fishing diversity, 16-0524-00 Lake also leads with 1 species.