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East Battle Lake and West Battle Lake read the same on nutrients and algae. Both are in Otter Tail County, Minnesota.

Reviewed by LakeQuality Editorial Team · Updated

Both East Battle Lake and West Battle Lake sit in Minnesota. A same-state comparison strips out the state-level water-quality regime as a variable: any differences in the readings here are about the lakes themselves, not the agencies sampling them. These two sit close on the readings, East Battle Lake versus West Battle Lake. The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.

With readings 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.

East Battle Lake

Otter Tail County, Minnesota

Good clarity, visible to about 13.1 ft.

West Battle Lake

Otter Tail County, Minnesota

Crystal clear, you can see 18 ft down.

Side-by-Side Metrics

MetricEast Battle LakeWest Battle Lake
Water Clarity13.1 ft18 ft Better
Phosphorus12 µg/L8 µg/L Better
Chlorophyll-a (Algae)4.2 µg/L2.7 µg/L Better
Maximum Depth87 ft108 ft Better
Surface Area1,978 acres5,615 acres
Public AccessYesYes
Fish Species1617 Better
Trophic Statemesotrophicoligotrophic

A green ✓ marks the better value for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better). Surface area and trophic state carry no tick — a bigger lake is not a better lake.

Verdict

Both lakes earn the same Grade A. The tiebreakers come down to clarity (East Battle Lake: 13.1 ft, West Battle Lake: 18 ft) and what you want from the lake. East Battle Lake has fewer fish species than West Battle Lake.

Source: EPA National Aquatic Resource Surveys, 2026.