Flat Lake is a lake in Lake County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.

Flat Lake

Lake County, Florida101 acresView map Directions

No nutrient or algae sampling on record from Florida DEP for this lake.

Area

101 acres

Surface area

See the measurements Directions Where to stay

Flat Lake in Lake County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Surface area: 101 acres.

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Flat Lake is a 101-acre lake in Lake County, Florida.

Source: EPA Water Quality Portal sampling records, FDEP. 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 Flat Lake is safe to swim in today is a call for the Florida Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Flat Lake

These are the measurements Florida DEP publishes for Flat 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 Flat Lake

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

Lake Details

Surface area

101 acres

No bathymetric survey has been published for Flat Lake, so its depth is not documented here.

Stays via Stay22

Stays near Flat Lake

Compare lakeside cabins, hotels, and vacation rentals near Flat Lake in Lake County, Florida — 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 Flat Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

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Follow Flat Lake’s readings

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Fishing Flat Lake

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

Nearby Lakes in Lake County

Johnslkw Lake6.8 ft clear2.4 miView →Orange-John'S Lake4.8 ft clear · Eutrophic—View →Island Lake—View →Felterssh Lake2.5 ft clear—View →Lake Felter @ Center4.9 ft clear—View →Trout Lake—View →

Frequently asked questions about Flat Lake

Where is Flat Lake?: Flat Lake is a lake in Lake County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Flat Lake?: Flat Lake in Lake County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Surface area: 101 acres.
Is Flat Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.