
George Lake vs Peltier Lake
Water quality, depth, fish species, and recreation comparison.
George Lake reads lower on nutrients and algae than Peltier Lake. Both are in Anoka County, Minnesota.
George Lake and Peltier 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. George Lake reads materially cleaner than Peltier Lake on nutrients and algae. 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 gap in the readings is decisive: George Lake has the lower nutrient and algae numbers. For a researcher, the gap is the interesting part: what is different about the two watersheds, and which of those differences is mutable?
George Lake
Moderate clarity, visible to about 7.3 ft.
Peltier Lake
Very murky, less than 2.5 ft of visibility.
Side-by-Side Metrics
| Metric | George Lake | Peltier Lake |
|---|---|---|
| Water Clarity | 7.3 ft Better | 2.5 ft |
| Phosphorus | 22 µg/L Better | 357.5 µg/L |
| Chlorophyll-a (Algae) | 8.3 µg/L Better | 50.6 µg/L |
| Maximum Depth | 32 ft Better | 18 ft |
| Surface Area | 489 acres | 552 acres |
| Public Access | Yes | Yes |
| Fish Species | 12 | 16 Better |
| Trophic State | mesotrophic | hypereutrophic |
A green ✓ marks the better value for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better). Surface area and trophic state carry no tick — a bigger lake is not a better lake.
Swap a lake
Compare George Lake or Peltier Lake against a different lake.
Verdict
George Lake reads lower on nutrients and algae than Peltier Lake. Water clarity: 7.3 ft vs 2.5 ft. For more fish-species variety, Peltier Lake edges ahead with 16 documented species.
Source: EPA National Aquatic Resource Surveys, 2026.