Big Round Deep Hole South Lake vs Big Round Lake
Water quality, depth, fish species, and recreation comparison.
Big Round Lake has a higher water quality grade (C, Fair) than Big Round Deep Hole South Lake (D, Poor). Both are in Polk County, Wisconsin.
D
Big Round Deep Hole South Lake
Polk County, Wisconsin
Murky, only visible to about 4.9 ft.
C
Big Round Lake
Polk County, Wisconsin
Murky, only visible to about 5.6 ft.
Side-by-Side Metrics
| Metric | Big Round Deep Hole South Lake | Big Round Lake |
|---|---|---|
| Overall Grade | D (Poor) | C (Fair) |
| Water Clarity | 4.9 ft | 5.6 ft |
| Phosphorus | No data | 27.6 µg/L |
| Chlorophyll-a (Algae) | No data | 21 µg/L |
| Maximum Depth | 17 ft | 17 ft |
| Surface Area | 1.0K acres | 1.0K acres |
| Public Access | Yes | Yes |
| Fish Species | 5 | 5 |
| Trophic State | eutrophic | eutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Big Round Lake wins on overall water quality with a Grade C versus Big Round Deep Hole South Lake's Grade D. Water clarity: 5.6 ft vs 4.9 ft. For fishing diversity, Big Round Lake also leads with 5 species.