East Battle Lake vs West Battle Lake
Water quality, depth, fish species, and recreation comparison.
East Battle Lake and West Battle Lake both received the same overall water quality grade of A (Excellent). Both are in Otter Tail County, Minnesota.
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 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 — East Battle Lake (A) versus West Battle Lake (A). 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.
East Battle Lake
Good clarity, visible to about 13.1 ft.
West Battle Lake
Crystal clear, you can see 18 ft down.
Side-by-Side Metrics
| Metric | East Battle Lake | West Battle Lake |
|---|---|---|
| Overall Grade | A (Excellent) | A (Excellent) |
| Water Clarity | 13.1 ft | 18 ft |
| Phosphorus | 12 µg/L | 8 µg/L |
| Chlorophyll-a (Algae) | 4.2 µg/L | 2.7 µg/L |
| Maximum Depth | 87 ft | 108 ft |
| Surface Area | 1,978 acres | 5,615 acres |
| Public Access | Yes | Yes |
| Fish Species | 16 | 17 |
| Trophic State | mesotrophic | oligotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
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.