Lkrousseau Lake
Citrus County, FloridaView mapDirections
Florida DEP publishes the water-quality measurements for Lkrousseau Lake. Here is what has been measured.
- Eutrophic
- Impaired · Mercury
- Limited data
Lkrousseau Lake in Citrus County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 3.3 ft visibility. Phosphorus: 26 µg/L.
Lkrousseau Lake is a productive, nutrient-rich eutrophic lake in Citrus County, Florida. Water clarity is declining over recent sampling years. Public access is available with 1 public boat landing. Compared to the 31 other monitored lakes in Citrus County, Lkrousseau Lake ranks #27 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-07-28. Methodology: how these readings are compared.
What Lkrousseau Lake is good for
From access and monitoring records, not editorial picks.
- Boat launch1 documented ramp
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. Lkrousseau Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
Whether Lkrousseau 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 Lkrousseau Lake
These are the measurements Florida DEP publishes for Lkrousseau 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 3.3 ft of visibility. Phosphorus 26 µg/L. TSI 56.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 3.3ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 26µg/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. | 56 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Lkrousseau Lake
Answers come straight from the public measurements and survey records on this page.
Water Temperature
Lkrousseau Lake typically sits around 74°F at the surface in October. Summer average is about 87°F. Usually warmest in Jul (about 88°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 (88°F).
Typical surface water temperature by month, from 23 field readings (2016–2025) via the EPA Water Quality Portal. See the full Lkrousseau Lake water temperature breakdown →
Recreation & Access
- Lake Rousseau RV & Fishing ResortSemi-private
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Stays via Stay22
Stays near Lkrousseau Lake
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Fishing Lkrousseau Lake
Water Quality Trend: Stable
Based on 4 years of monitoring (2022–2025).
Water clarity
Worsening4 years
Phosphorus
Improving-3.15 µg/L/yr4 years
EPA Impairment Status
Lkrousseau Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).
Causes of impairment
Designated uses not supporting: Fish consumption.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit FL1329B · Official waterbody report
Nearby Lakes in Citrus County
Frequently asked questions about Lkrousseau Lake
Where is Lkrousseau Lake?
- Lkrousseau Lake is a lake in Citrus County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Lkrousseau Lake?
- Lkrousseau Lake in Citrus County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 3.3 ft visibility. Phosphorus: 26 µg/L.
Is Lkrousseau Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Lkrousseau Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
What is the water temperature of Lkrousseau Lake?
- Lkrousseau Lake typically sits around 74°F at the surface in October, from 23 EPA Water Quality Portal field readings (2016–2025). That is a typical value for the month, not a live reading.
Are there boat ramps on Lkrousseau Lake?
- Lkrousseau Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Lake Rousseau RV & Fishing Resort.
Can I fish at Lkrousseau Lake?
- Lkrousseau Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Florida's fish and wildlife agency, so check its current regulations before you go.
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Where this data comes from
35 measurements from 1 monitoring station, 2023–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples35 samples · 2023–2025
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.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database
Named boat-access points from the USGS National Boat Ramps inventory