Chippewa Flowage -Moore'S Bay Lake vs Round Lake
Water quality, depth, fish species, and recreation comparison.
Round Lake has a higher water quality grade (A, Excellent) than Chippewa Flowage -Moore'S Bay Lake (C, Fair). Both are in Sawyer County, Wisconsin.
Both Chippewa Flowage -Moore'S Bay Lake and Round 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. Round Lake (A) is materially cleaner than Chippewa Flowage -Moore'S Bay Lake (C). A gap that wide is unlikely to close in a single year of remediation work; it reflects multi-decade differences in the lakes themselves.
For a recreational visitor, the wider grade gap is decisive — Round Lake is the better water-quality choice. For a researcher, the gap is the interesting part: what is different about the two watersheds, and which of those differences is mutable?
Chippewa Flowage -Moore'S Bay Lake
Murky, only visible to about 4.1 ft.
Round Lake
Crystal clear, you can see 21.1 ft down.
Side-by-Side Metrics
| Metric | Chippewa Flowage -Moore'S Bay Lake | Round Lake |
|---|---|---|
| Overall Grade | C (Fair) | A (Excellent) |
| Water Clarity | 4.1 ft | 21.1 ft |
| Phosphorus | 40 µg/L | 14.4 µg/L |
| Chlorophyll-a (Algae) | 8.1 µg/L | 1 µg/L |
| Maximum Depth | 92 ft | 74 ft |
| Surface Area | 14.6K acres | 3.3K acres |
| Public Access | Unknown | Unknown |
| Fish Species | 0 | 0 |
| Trophic State | eutrophic | oligotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Round Lake wins on overall water quality with a Grade A versus Chippewa Flowage -Moore'S Bay Lake's Grade C. Water clarity: 21.1 ft vs 4.1 ft. For fishing diversity, Round Lake also leads with 0 species.