Frog Lake is a lake in Florence County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.

How deep is Frog Lake?

Frog Lake has a maximum depth of 21 feet. The lake covers 28 acres.

Frog Lake

Florence County, Wisconsin28 acresView map Directions

No nutrient or algae sampling on record from Wisconsin DNR for this lake.

Max depth

21 ft

Bathymetric survey

Area

28 acres

Surface area

Shoreline

1.6 mi

Measured length

21 ft max depth

See the measurements Directions Where to stay

Frog Lake in Florence County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 21 ft. Surface area: 28 acres.

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Frog Lake is a 28-acre lake in Florence County, Wisconsin with a maximum depth of 21 feet.

Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Frog 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.

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Water quality measurements for Frog Lake

These are the measurements Wisconsin DNR publishes for Frog 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 Frog Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Max depth

21 ft

Surface area

28 acres

Shoreline

1.6 mi

Stays via Stay22

Stays near Frog Lake

Compare lakeside cabins, hotels, and vacation rentals near Frog Lake in Florence 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 Frog Lake

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Fishing Frog Lake

→ Frog Lake fishing regulations (limits, seasons, special rules)

Nearby Lakes in Florence County

Frog Lake9.5 ft clear · Mesotrophic0.4 miView →Bass Lake12 ft clear · Mesotrophic0.3 miView →Ellwood Lake13 ft clear · Mesotrophic0.7 miView →Barrens Lake13.1 ft clear1.5 miView →Long Lake -Spread Eagle Chain13.5 ft clear2.2 miView →West Lake -Spread Eagle Chain9.5 ft clear2.3 miView →

Frequently asked questions about Frog Lake

Where is Frog Lake?: Frog Lake is a lake in Florence County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Frog Lake?: Frog Lake in Florence County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Maximum depth: 21 ft. Surface area: 28 acres.
Is Frog Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Frog Lake?: Frog Lake has a maximum depth of 21 feet. The lake covers 28 acres.