Okauchee Lake Deep Hole Usgs vs Pine Lake
Water quality, depth, fish species, and recreation comparison.
Okauchee Lake Deep Hole Usgs and Pine Lake both received the same overall water quality grade of B (Good). Both are in Waukesha County, Wisconsin.
Okauchee Lake Deep Hole Usgs and Pine 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: Okauchee Lake Deep Hole Usgs (B) and Pine Lake (B) 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.
Okauchee Lake Deep Hole Usgs
Moderate clarity, visible to about 7.5 ft.
Pine Lake
Crystal clear, you can see 25 ft down.
Side-by-Side Metrics
| Metric | Okauchee Lake Deep Hole Usgs | Pine Lake |
|---|---|---|
| Overall Grade | B (Good) | B (Good) |
| Water Clarity | 7.5 ft | 25 ft |
| Phosphorus | 23.7 µg/L | 12.2 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 90 ft | 85 ft |
| Surface Area | 1,210 acres | 711 acres |
| Public Access | Yes | Yes |
| Fish Species | 6 | 5 |
| Trophic State | mesotrophic | oligotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Both lakes earn the same Grade B. The tiebreakers come down to clarity (Okauchee Lake Deep Hole Usgs: 7.5 ft, Pine Lake: 25 ft) and what you want from the lake. Okauchee Lake Deep Hole Usgs supports more documented fish species.
Source: EPA National Aquatic Resource Surveys, 2026.