Lake Rousseau is managed by Southwest Florida Water Management District. Lake Insights displays its latest available elevation from U.S. Geological Survey. Published reference elevations are listed below.
1.48 feet below full pool
−1.48 ft vs full pool
Lake Rousseau is currently 1.48 feet below full pool and has fallen slightly over the past week. The lake remains below full pool; 30-day change up 0.03 ft.
Citrus County, FL · U.S. Drought Monitor county statistics at the lake location (not a lake-specific designation)
Abnormally Dry
The largest share of Citrus County, FL is Abnormally Dry (D0), which the U.S. Drought Monitor does not count as official drought. These figures describe the surrounding county from the lake location, not the lake itself.
Severity
Weekly trend
Stable
Compared with last week
Official drought (D1–D4)
No
Abnormally Dry (D0) is present in the surrounding county, but D0 is not counted as official drought (D1–D4).
U.S. Drought Monitor · map date Oct 6, 2026. Updated weekly. Official drought means U.S. Drought Monitor categories D1–D4 (Moderate through Exceptional). Abnormally Dry (D0) is not counted as official drought. droughtmonitor.unl.eduView drought map for Citrus County, FL
Managing authority
Waterbody / project type
Full pool
General factors for reservoirs like this
These are common influences for this type of lake. They do not identify the cause of a specific current change unless an operator update confirms it.
Rainfall & inflows
Rain and upstream river inflows can raise reservoir levels, especially after storms.
Downstream releases
When an operator releases water through a dam, reservoir storage can fall and downstream flows can rise.
Published reference elevation. Not necessarily a fixed year-round target for every project.
Managing authority: Southwest Florida Water Management District
Observation source used by Lake Insights: U.S. Geological Survey
Who manages the lake and who publishes the reading Lake Insights displays can differ. Lake Insights does not invent a source label from the managing authority alone.
Shared background — not lake-specific facts
Lake Insights aggregates water level information from authoritative public sources such as the U.S. Army Corps of Engineers, NOAA, TVA, Bureau of Reclamation, power utilities, and other official lake operators. We preserve historical observations, calculate trends, and present lake conditions in a consistent format. For U.S. Geological Survey, we link to the official source whenever it is available. Lake Insights does not predict future lake levels unless an official forecast has been published by the managing authority.
26.52 ft
FallingScattered Showers And Thunderstorms · 37 mph ESE
Datum
Current-level source
Flood-risk operations
Some projects store or release water under flood-risk rules when conditions require it.
Water supply
Some reservoirs support municipal, industrial, irrigation, or regional water-supply needs.
Hydropower
Hydropower projects may pass water through turbines when generating electricity.
Seasonal weather
Dry periods, heat, evaporation, and seasonal rainfall patterns can affect storage over weeks and months.
Poor
Best window: 5:55 AM–6:55 AM
Level 6 hours ago · Weather 1 hour ago · Crystal River Airport