Gneiss Lake
Cook County, Minnesota61 acresView mapDirections
No nutrient or algae sampling on record from Minnesota PCA for this lake.
- 70 ft max depth
Gneiss Lake in Cook County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 70 ft. Surface area: 61 acres.
Gneiss Lake is a 61-acre lake in Cook County, Minnesota with a maximum depth of 70 feet.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.
What Gneiss Lake is good for
From access and monitoring records, not editorial picks.
- Deep water70 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Gneiss Lake is safe to swim in today is a call for the Minnesota Pollution Control Agency and the Minnesota DNR and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Gneiss Lake
These are the measurements Minnesota PCA publishes for Gneiss Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Gneiss Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
70 ft
Surface area
61 acres
Stays via Stay22
Stays near Gneiss Lake
Compare lakeside cabins, hotels, and vacation rentals near Gneiss Lake in Cook County, Minnesota — 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 Gneiss Lake
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Minnesota’s top lakes →
Follow Gneiss Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Gneiss Lake
Nearby Lakes in Cook County
Frequently asked questions about Gneiss Lake
Where is Gneiss Lake?
- Gneiss Lake is a lake in Cook County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.
What is the water quality of Gneiss Lake?
- Gneiss Lake in Cook County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 70 ft. Surface area: 61 acres.
Is Gneiss Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Gneiss Lake?
- Gneiss Lake has a maximum depth of 70 feet. The lake covers 61 acres.
Explore Gneiss Lake across LakeQuality
Fish species and the cleanest lakes across Minnesota
Fish species and best lakes in Cook County
Species activity outlook by water temperature and season
Where to stay at Minnesota's top lakes, each with its readings
Lakes in the Lake Superior Basin (MN+WI), ranked by water quality
Minnesota's cleanest lakes, ranked on agency measurements
More lakes in Minnesota
Other Lakes in Minnesota
Where this data comes from
Measurements for Gneiss Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake details from Minnesota DNR LakeFinder