George Lake vs Long Lake
Water quality, depth, fish species, and recreation comparison.
George Lake and Long Lake both received the same overall water quality grade of A (Excellent). Both are in Hubbard County, Minnesota.
Both George Lake and Long 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 — George Lake (A) versus Long 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.
George Lake
Good clarity, visible to about 12.6 ft.
Long Lake
Good clarity, visible to about 11.2 ft.
Side-by-Side Metrics
| Metric | George Lake | Long Lake |
|---|---|---|
| Overall Grade | A (Excellent) | A (Excellent) |
| Water Clarity | 12.6 ft | 11.2 ft |
| Phosphorus | 12 µg/L | 10 µg/L |
| Chlorophyll-a (Algae) | 3.6 µg/L | 4.5 µg/L |
| Maximum Depth | 29 ft | 135 ft |
| Surface Area | 826 acres | 1,926 acres |
| Public Access | Yes | Yes |
| Fish Species | 13 | 14 |
| Trophic State | mesotrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Both lakes earn the same Grade A. The tiebreakers come down to clarity (George Lake: 12.6 ft, Long Lake: 11.2 ft) and what you want from the lake. George Lake has fewer fish species than Long Lake.
Source: EPA National Aquatic Resource Surveys, 2026.