Lake Blass
Sauk County, Wisconsin33 acresView mapDirections
No nutrient or algae sampling on record from Wisconsin DNR for this lake.
- 16 ft max depth
Lake Blass in Sauk County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 16 ft. Surface area: 33 acres.
Lake Blass is a 33-acre lake in Sauk County, Wisconsin with a maximum depth of 16 feet (8-foot average).
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Blass 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 Lake Blass
These are the measurements Wisconsin DNR publishes for Lake Blass, 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 Lake Blass
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
16 ft
Average depth
8 ft
Surface area
33 acres
Shoreline
1.7 mi
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Fishing Lake Blass
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Frequently asked questions about Lake Blass
Where is Lake Blass?
- Lake Blass is a lake in Sauk County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Lake Blass?
- Lake Blass in Sauk County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 16 ft. Surface area: 33 acres.
Is Lake Blass safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Lake Blass?
- Lake Blass has a maximum depth of 16 feet and an average depth of 8 feet. The lake covers 33 acres.
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Where this data comes from
Measurements for Lake Blass come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.