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LakeQuality

Highlands-Josephine East Lake

B
Grade B — Good
Good · #23 of 73 lakes in the county · 2 ft clear · Eutrophic · from D
Eutrophic

Highlands-Josephine East Lake in Highlands County, Florida has a water quality grade of B (Good). Water clarity: 2 ft visibility. Phosphorus: 41.5 µg/L.

Clarity
2 ft
Max depth
~47 ft est.
Type
Eutrophic
Trend
Improving
Public access
Yes

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Highlands-Josephine East Lake is a productive, nutrient-rich eutrophic lake in Highlands County, Florida with an estimated average depth of about 47 feet. Water quality is graded B based on 1 sampling years through 2025. Overall water quality is improving over recent sampling years. Limited fish-species data available. Public access is available with 1 public boat landing. Compared to the 72 other monitored lakes in Highlands County, Highlands-Josephine East Lake ranks #23 for water quality.

Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-04-23. Grade methodology: LakeQuality methodology.

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Swimming Safety

Grade only

Low algae

Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.

Good for swimming, clear water with low algae levels

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Water Quality Grade: B (Good)

Very murky, less than 2 ft of visibility. Phosphorus level: 41.5 µg/L. Trophic State Index: 63.

MetricValueGrade
Water Clarity (Secchi Depth)2 ftNot graded
Phosphorus41.5 µg/LGood
Chlorophyll-a (Algae)No recent samples
Trophic State Index (TSI)63Eutrophic

High nutrients, frequent algae, reduced clarity

Where to stay near Highlands-Josephine East Lake

Compare lakeside cabins, hotels, and vacation rentals near Highlands-Josephine East Lake in Highlands 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.

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Planning a trip? Cabins and lodging at Highlands-Josephine East Lake · more Florida lake trips

Lake Details

CharacteristicValue
Maximum Depth~47 ft est.
Average Depth~12 ft est.
Public AccessYes

Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. Florida has not published bathymetry for Highlands-Josephine East Lake.

Lake Size & Watershed

Watershed (drainage) area
82 sq mi
Surface area
487 acres
Shoreline
4.1 mi
Elevation
69 ft

Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.

Recreation & Access

1
Boat Landings
Yes
Public Access
  • Lake Josephine Public Boat RampPublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Fishing Highlands-Josephine East Lake

Based on 5 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Improving+0.09 m/yr5
Phosphorus Improving-4.9 µg/L/yr5
See year-by-year chart →

EPA Impairment Status

Highlands-Josephine East Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Impaired biota (cause unknown)Mercury

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit FL1860B · Official waterbody report · Matched by proximity (1.34 km)

County Ranking

Ranked #23 of 73 lakes in Highlands County

Nearby Lakes in Highlands County

Frequently asked questions about Highlands-Josephine East Lake

Where is Highlands-Josephine East Lake?

Highlands-Josephine East Lake is a lake in Highlands County, Florida. LakeQuality grades it B for nutrients and algae. The letter is not a swimming clearance.

What is the water quality grade for Highlands-Josephine East Lake?

Highlands-Josephine East Lake in Highlands County, Florida has a water quality grade of B (Good). Water clarity: 2 ft visibility. Phosphorus: 41.5 µg/L.

Is Highlands-Josephine East Lake safe to swim in?

Good for swimming, clear water with low algae levels. Highlands-Josephine East Lake has a water quality grade of B (Good). Always check local health department advisories before swimming.

How deep is Highlands-Josephine East Lake?

No published bathymetric survey covers Highlands-Josephine East Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 47 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate.

Are there boat ramps on Highlands-Josephine East Lake?

Highlands-Josephine East Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Lake Josephine Public Boat Ramp. Public access is listed as yes.

Where this data comes from

313 measurements from 3 monitoring stations, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.

Collected and reported by

  • FLORIDA LAKEWATCH21FLKWAT_WQX313 samples · 2020–2025
Monitoring station identifiers (3)

Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.

Other records on this page

Impairment status from EPA ATTAINS 303(d) database

Lake size & watershed from HydroLAKES (HydroSHEDS)

Named boat-access points from the USGS National Boat Ramps inventory