Fountain Lake vs Pickeral Lake
Water quality, depth, fish species, and recreation comparison.
Fountain Lake and Pickeral Lake both received the same overall water quality grade of F (Very Poor). Both are in Freeborn County, Minnesota.
Both Fountain Lake and Pickeral 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 — Fountain Lake (F) versus Pickeral Lake (F). 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.
Fountain Lake
Very murky, less than 1.5 ft of visibility.
Pickeral Lake
Very murky, less than 1 ft of visibility.
Side-by-Side Metrics
| Metric | Fountain Lake | Pickeral Lake |
|---|---|---|
| Overall Grade | F (Very Poor) | F (Very Poor) |
| Water Clarity | 1.5 ft | 1 ft |
| Phosphorus | No data | No data |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 14 ft | 6 ft |
| Surface Area | 521.54 acres | 587.58 acres |
| Public Access | Yes | Yes |
| Fish Species | 1 | 0 |
| Trophic State | hypereutrophic | hypereutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Both lakes earn the same Grade F. The tiebreakers come down to clarity (Fountain Lake: 1.5 ft, Pickeral Lake: 1 ft) and what you want from the lake. Fountain Lake supports more documented fish species.