Ocauchee Lake vs Okauchee Lake
Water quality, depth, fish species, and recreation comparison.
Okauchee Lake has a higher water quality grade (A, Excellent) than Ocauchee Lake (B, Good). Both are in Waukesha County, Wisconsin.
Both Ocauchee Lake and Okauchee Lake sit in Wisconsin. 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 — Ocauchee Lake (B) versus Okauchee 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.
Ocauchee Lake
Murky, only visible to about 6.6 ft.
Okauchee Lake
Good clarity, visible to about 11.3 ft.
Side-by-Side Metrics
| Metric | Ocauchee Lake | Okauchee Lake |
|---|---|---|
| Overall Grade | B (Good) | A (Excellent) |
| Water Clarity | 6.6 ft | 11.3 ft |
| Phosphorus | 17.5 µg/L | 18 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 90 ft | 90 ft |
| Surface Area | 1.2K acres | 1.2K acres |
| Public Access | Unknown | Unknown |
| Fish Species | 0 | 0 |
| Trophic State | mesotrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Okauchee Lake wins on overall water quality with a Grade A versus Ocauchee Lake's Grade B. Water clarity: 11.3 ft vs 6.6 ft. For fishing diversity, Okauchee Lake also leads with 0 species.