Charlotte-Casa-de-Medows Lake
Charlotte County, FloridaView mapDirections
Florida DEP publishes the water-quality measurements for Charlotte-Casa-de-Medows Lake. Here is what has been measured.
- Eutrophic
Charlotte-Casa-de-Medows Lake in Charlotte County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 1.7 ft visibility. Phosphorus: 27 µg/L.
Charlotte-Casa-de-Medows Lake is a productive, nutrient-rich eutrophic lake in Charlotte County, Florida. Overall water quality is declining over recent sampling years. Compared to the 14 other monitored lakes in Charlotte County, Charlotte-Casa-de-Medows Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2022-09-05. Methodology: how these readings are compared.
Swimming conditions
Readings onlyLow algae
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 Charlotte-Casa-de-Medows 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.
Water quality measurements for Charlotte-Casa-de-Medows Lake
These are the measurements Florida DEP publishes for Charlotte-Casa-de-Medows Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Very murky, less than 1.7 ft of visibility. Phosphorus 27 µg/L. TSI 61.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.7ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 27µg/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. | 61 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Charlotte-Casa-de-Medows Lake
Water quality readings over time
2 seasons of samples on record (2020–2022). Calling a direction takes at least 4 years of the same measurement.
Water clarity
Worsening2 years
Phosphorus
Worsening+2.25 µg/L/yr2 years
Nearby Lakes in Charlotte County
Frequently asked questions about Charlotte-Casa-de-Medows Lake
Where is Charlotte-Casa-de-Medows Lake?
- Charlotte-Casa-de-Medows Lake is a lake in Charlotte County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Charlotte-Casa-de-Medows Lake?
- Charlotte-Casa-de-Medows Lake in Charlotte County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 1.7 ft visibility. Phosphorus: 27 µg/L.
Is Charlotte-Casa-de-Medows Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Charlotte-Casa-de-Medows Lake across LakeQuality
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Where this data comes from
96 measurements from 3 monitoring stations, 2020–2022. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX96 samples · 2020–2022
Monitoring station identifiers (3)
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.