Big Roche A Cri Lake vs Friendship Lake
Water quality, depth, fish species, and recreation comparison.
Big Roche A Cri Lake has a higher water quality grade (B, Good) than Friendship Lake (C, Fair). Both are in Adams County, Wisconsin.
Big Roche A Cri Lake and Friendship Lake are both in Wisconsin — 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. The grades are close: Big Roche A Cri Lake (B) and Friendship Lake (C) are within one letter of each other on the LakeGrade rubric. The per-parameter sub-grades below will show where the small differences actually live.
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.
Big Roche A Cri Lake
Good clarity, visible to about 10 ft.
Friendship Lake
Murky, only visible to about 4 ft.
Side-by-Side Metrics
| Metric | Big Roche A Cri Lake | Friendship Lake |
|---|---|---|
| Overall Grade | B (Good) | C (Fair) |
| Water Clarity | 10 ft | 4 ft |
| Phosphorus | 22.3 µg/L | 31 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | - | - |
| Surface Area | 204 acres | 114 acres |
| Public Access | Unknown | Unknown |
| Fish Species | 0 | 0 |
| Trophic State | mesotrophic | eutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Big Roche A Cri Lake wins on overall water quality with a Grade B versus Friendship Lake's Grade C. Water clarity: 10 ft vs 4 ft. For fishing diversity, Big Roche A Cri Lake also leads with 0 species.