Fall Lake vs Newton Lake
Water quality, depth, fish species, and recreation comparison.
Fall Lake has a higher water quality grade (C, Fair) than Newton Lake (D, Poor). Both are in Lake County, Minnesota.
Fall Lake and Newton 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 — Fall Lake (C) versus Newton Lake (D). 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.
Fall Lake
Murky, only visible to about 5.6 ft.
Newton Lake
Murky, only visible to about 4.5 ft.
Side-by-Side Metrics
| Metric | Fall Lake | Newton Lake |
|---|---|---|
| Overall Grade | C (Fair) | D (Poor) |
| Water Clarity | 5.6 ft | 4.5 ft |
| Phosphorus | 21 µg/L | No data |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 32 ft | 47 ft |
| Surface Area | 2.3K acres | 516.24 acres |
| Public Access | Yes | No |
| Fish Species | 1 | 1 |
| Trophic State | eutrophic | eutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Fall Lake wins on overall water quality with a Grade C versus Newton Lake's Grade D. Water clarity: 5.6 ft vs 4.5 ft. For fishing diversity, Fall Lake also leads with 1 species.