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LakeQuality

Mille Lacs Lake vs Ml-Seventeen Lake

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

Ml-Seventeen Lake has a higher water quality grade (A, Excellent) than Mille Lacs Lake (B, Good). Both are in Aitkin County, Minnesota.

B

Mille Lacs Lake

Aitkin County, Minnesota

Good clarity, visible to about 10.5 ft.

A

Ml-Seventeen Lake

Aitkin County, Minnesota

Crystal clear, you can see 18.8 ft down.

Side-by-Side Metrics

MetricMille Lacs LakeMl-Seventeen Lake
Overall GradeB (Good)A (Excellent)
Water Clarity10.5 ft18.8 ft
PhosphorusNo data24.5 µg/L
Chlorophyll-a (Algae)No data4.8 µg/L
Maximum Depth42 ft42 ft
Surface Area128.3K acres128.3K acres
Public AccessYesYes
Fish Species2121
Trophic Statemesotrophicmesotrophic

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

Verdict

Ml-Seventeen Lake wins on overall water quality with a Grade A versus Mille Lacs Lake's Grade B. Water clarity: 18.8 ft vs 10.5 ft. For fishing diversity, Ml-Seventeen Lake also leads with 21 species.