Pelican Lake vs Tamarac Lake
Water quality, depth, fish species, and recreation comparison.
Pelican Lake has a higher water quality grade (A, Excellent) than Tamarac Lake (C, Fair). Both are in Otter Tail County, Minnesota.
Pelican Lake and Tamarac 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. Pelican Lake (A) is materially cleaner than Tamarac Lake (C). A gap that wide is unlikely to close in a single year of remediation work; it reflects multi-decade differences in the lakes themselves.
For a recreational visitor, the wider grade gap is decisive — Pelican Lake is the better water-quality choice. For a researcher, the gap is the interesting part: what is different about the two watersheds, and which of those differences is mutable?
Pelican Lake
Crystal clear, you can see 16.1 ft down.
Tamarac Lake
Murky, only visible to about 6.4 ft.
Side-by-Side Metrics
| Metric | Pelican Lake | Tamarac Lake |
|---|---|---|
| Overall Grade | A (Excellent) | C (Fair) |
| Water Clarity | 16.1 ft | 6.4 ft |
| Phosphorus | 15 µg/L | 31.5 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 55 ft | 11 ft |
| Surface Area | 4.0K acres | 444.68 acres |
| Public Access | Yes | Yes |
| Fish Species | 1 | 1 |
| Trophic State | mesotrophic | eutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Pelican Lake wins on overall water quality with a Grade A versus Tamarac Lake's Grade C. Water clarity: 16.1 ft vs 6.4 ft. For fishing diversity, Pelican Lake also leads with 1 species.