Lake Belle East Cove
Polk County, FloridaView mapDirections
Florida DEP publishes the water-quality measurements for Lake Belle East Cove. Here is what has been measured.
- Mesotrophic
- Limited data
Lake Belle East Cove in Polk County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 5.6 ft visibility. Phosphorus: 18 µg/L.
Lake Belle East Cove is a mesotrophic lake in Polk County, Florida. Overall water quality is declining over recent sampling years. Compared to the 176 other monitored lakes in Polk County, Lake Belle East Cove ranks #90 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2021-09-28. Methodology: how these readings are compared.
Swimming conditions
Readings onlyLimited data
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lake Belle East Cove 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.
Water quality measurements for Lake Belle East Cove
These are the measurements Florida DEP publishes for Lake Belle East Cove, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Murky, only visible to about 5.6 ft. Phosphorus 18 µg/L. TSI 49.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 5.6ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 18µg/L | Good GoodFairPoor |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 49 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Lake Belle East Cove
Answers come straight from the public measurements and survey records on this page.
Water Temperature
Lake Belle East Cove typically sits around 81°F at the surface in September. Summer average is about 81°F. Usually warmest in Aug (about 82°F) and coldest in Mar (about 67°F). These are typical values by month — not a live reading.
Column height runs from this lake’s coldest month (67°F) to its warmest (82°F).
Typical surface water temperature by month, from 15 field readings (2021–2021) via the EPA Water Quality Portal. See the full Lake Belle East Cove water temperature breakdown →
Stays via Stay22
Stays near Lake Belle East Cove
Compare lakeside cabins, hotels, and vacation rentals near Lake Belle East Cove in Polk 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 Lake Belle East Cove
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Florida’s top lakes →
Follow Lake Belle East Cove’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Lake Belle East Cove
Water Quality Trend: Worsening
Based on 6 years of monitoring (2020–2025).
Water clarity
Worsening6 years
Phosphorus
Worsening+4.61 µg/L/yr6 years
Nearby Lakes in Polk County
Frequently asked questions about Lake Belle East Cove
Where is Lake Belle East Cove?
- Lake Belle East Cove is a lake in Polk County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Lake Belle East Cove?
- Lake Belle East Cove in Polk County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 5.6 ft visibility. Phosphorus: 18 µg/L.
Is Lake Belle East Cove safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
What is the water temperature of Lake Belle East Cove?
- Lake Belle East Cove typically sits around 81°F at the surface in September, from 15 EPA Water Quality Portal field readings (2021–2021). That is a typical value for the month, not a live reading.
Explore Lake Belle East Cove across LakeQuality
More lakes in Florida
Other Lakes in Florida
Mesotrophic Lakes in Florida
Where this data comes from
10 measurements from 1 monitoring station, 2021. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples10 samples · 2021
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.