Pleasant Lake vs Upper Maple Lake
Water quality, depth, fish species, and recreation comparison.
Upper Maple Lake has a higher water quality grade (A, Excellent) than Pleasant Lake (B, Good). Both are in Wright County, Minnesota.
Pleasant Lake and Upper Maple Lake are both in Minnesota — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. These two are within a letter of each other on the rubric — Pleasant Lake (B) versus Upper Maple 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.
Pleasant Lake
Good clarity, visible to about 11 ft.
Upper Maple Lake
Crystal clear, you can see 18 ft down.
Side-by-Side Metrics
| Metric | Pleasant Lake | Upper Maple Lake |
|---|---|---|
| Overall Grade | B (Good) | A (Excellent) |
| Water Clarity | 11 ft | 18 ft |
| Phosphorus | 20 µg/L | 16 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 74 ft | 76 ft |
| Surface Area | 597 acres | 632.6 acres |
| Public Access | Yes | Yes |
| Fish Species | 1 | 1 |
| Trophic State | mesotrophic | oligotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Upper Maple Lake wins on overall water quality with a Grade A versus Pleasant Lake's Grade B. Water clarity: 18 ft vs 11 ft. For fishing diversity, Upper Maple Lake also leads with 1 species.