C

East Crooked Lake

Lake County, FloridaEutrophic

East Crooked Lake is a productive, nutrient-rich eutrophic lake in Lake County, Florida. Water quality is graded C based on 2 sampling years through 2024. Compared to the 316 other monitored lakes in Lake County, East Crooked Lake ranks #126 for water quality.

Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2024-05-06. Grade methodology: LakeGrade methodology.

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Swimming Safety

Generally safe for swimming, moderate water quality

Water Quality Grade: C, Fair

Very murky, less than 1.3 ft of visibility. Phosphorus level: 10 µg/L. Trophic State Index: 55.

Metric	Value	Grade
Water Clarity (Secchi Depth)	1.3 ft	F
Phosphorus	10 µg/L	A
Chlorophyll-a (Algae)	No data
Trophic State Index (TSI)	55	Eutrophic

High nutrients, frequent algae, reduced clarity

Location

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County Ranking

Ranked #126 of 317 lakes in Lake County

Cleaner Lakes Within 30 Miles

East Crooked Lake holds Grade C. 5 nearby lakes hold higher grades.

See full comparison →

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More Florida Lake Rankings

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Top 25 by overall water quality score

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Grade A/B + low algae filter

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Panfish-rich, public access

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Full state directory

Other Grade C Lakes in Florida

Lake Lancaster West

Orange County · Clarity: 3.5 ft

Eastern Lake Outlet

Walton County · Clarity: 4.2 ft

Seminole-Secret Lake

Seminole County · Clarity: 4.5 ft

Seminole County · Clarity: 2.9 ft

Polk-Fannie Lake

Polk County · Clarity: 3.5 ft

Volusia-North Talmadge Lake

Volusia County · Clarity: 4.5 ft

Eutrophic Lakes in Florida

Lake Lancaster West Flagler-Emerald Lake Eastern Lake Outlet Seminole-Secret Lake

Lake Size & Watershed

Watershed (drainage) area

5 sq mi

Surface area

96 acres

Mean depth (est.)

13.5 ft

Shoreline

1.7 mi

Elevation

75 ft

Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.

Data Sources

Water quality data from the EPA Water Quality Portal

Lake size & watershed from HydroLAKES (HydroSHEDS)

Grading methodology based on Metropolitan Council standards

Most recent sample: 2024-05-06

Monitoring stations: 1

Where to stay near East Crooked Lake

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