Eagle Lake vs Little Pine Lake
Water quality, depth, fish species, and recreation comparison.
Eagle Lake has a higher water quality grade (A, Excellent) than Little Pine Lake (B, Good). Both are in Otter Tail County, Minnesota.
Both Eagle Lake and Little Pine 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. The grades are close: Eagle Lake (A) and Little Pine Lake (B) are within one letter of each other on the LakeGrade rubric. The per-parameter sub-grades below will show where the small differences actually live.
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.
Eagle Lake
Crystal clear, you can see 22.6 ft down.
Little Pine Lake
Moderate clarity, visible to about 9.5 ft.
Side-by-Side Metrics
| Metric | Eagle Lake | Little Pine Lake |
|---|---|---|
| Overall Grade | A (Excellent) | B (Good) |
| Water Clarity | 22.6 ft | 9.5 ft |
| Phosphorus | 5 µg/L | 26 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 46 ft | 63 ft |
| Surface Area | 907.4 acres | 2.1K acres |
| Public Access | Yes | Yes |
| Fish Species | 10 | 20 |
| Trophic State | oligotrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Eagle Lake wins on overall water quality with a Grade A versus Little Pine Lake's Grade B. Water clarity: 22.6 ft vs 9.5 ft. For more fish-species variety, Little Pine Lake edges ahead with 20 documented species.