Armstrong Lake
Bayfield County, Wisconsin44 acresView mapDirections
No nutrient or algae sampling on record from Wisconsin DNR for this lake.
Armstrong Lake in Bayfield County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Surface area: 44 acres.
Armstrong Lake is a 44-acre lake in Bayfield County, Wisconsin.
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 Armstrong 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 Armstrong Lake
These are the measurements Wisconsin DNR publishes for Armstrong 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 Armstrong Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
44 acres
Shoreline
1.6 mi
No bathymetric survey has been published for Armstrong Lake, so its depth is not documented here.
Stays via Stay22
Stays near Armstrong Lake
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Fishing Armstrong Lake
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Frequently asked questions about Armstrong Lake
Where is Armstrong Lake?
- Armstrong Lake is a lake in Bayfield County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Armstrong Lake?
- Armstrong Lake in Bayfield County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Surface area: 44 acres.
Is Armstrong Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Armstrong Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.