Cornell Lake
Cornell Lake in Chippewa County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 194 acres.
- Area
- 194 acres
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Why Cornell Lake has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Cornell Lake, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by WI DNR and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Cornell Lake is a 194-acre lake in Chippewa County, Wisconsin.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Cornell Lake water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Cornell Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Cornell Lake
Compare lakeside cabins, hotels, and vacation rentals near Cornell Lake in Chippewa County, Wisconsin — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Cornell Lake
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DNR Reports & Resources
Wisconsin DNR Fisheries scientists publish multi-year survey reports for Cornell Lake covering fish populations, stocking, water quality, and management. 1 report on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- 2018Cornell Lake fisheries assessment, 2018Fisheries Survey · WI DNR · 2018 (PDF)
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 194 acres |
No bathymetric survey has been published for Cornell Lake, so its depth is not documented here.
Recreation & Access
- Cornell LakePublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Cornell Lake
Nearby Lakes in Chippewa County
Frequently asked questions about Cornell Lake
Where is Cornell Lake?
- Cornell Lake is a lake in Chippewa County, Wisconsin. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Cornell Lake?
- Cornell Lake in Chippewa County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 194 acres.
Is Cornell Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Cornell Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Cornell Lake?
- Cornell Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Cornell Lake.
Explore Cornell Lake across LakeQuality
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Where this data comes from
Measurements for Cornell Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory