Third Black Lake
Iron County, Wisconsin64 acresView mapDirections
No nutrient or algae sampling on record from Wisconsin DNR for this lake.
- 33 ft max depth
Third Black Lake in Iron County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 33 ft. Surface area: 64 acres.
Third Black Lake is a 64-acre lake in Iron County, Wisconsin with a maximum depth of 33 feet.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.
What Third Black Lake is good for
From access and monitoring records, not editorial picks.
- Deep water33 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 Third Black Lake is safe to swim in today is a call for the Wisconsin Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Third Black Lake
These are the measurements Wisconsin DNR publishes for Third Black 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 Third Black Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
33 ft
Surface area
64 acres
Shoreline
1.9 mi
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Stays near Third Black Lake
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Fishing Third Black Lake
Nearby Lakes in Iron County
Frequently asked questions about Third Black Lake
Where is Third Black Lake?
- Third Black Lake is a lake in Iron County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Third Black Lake?
- Third Black Lake in Iron County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 33 ft. Surface area: 64 acres.
Is Third Black Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Third Black Lake?
- Third Black Lake has a maximum depth of 33 feet. The lake covers 64 acres.
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Where this data comes from
Measurements for Third Black Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.