Water level
Conesus Lake water level
Conesus Lake is at 818.38 ft as of Sep 9, 2026. Live readings, trend, history and what the level means for swimming and boat ramps.
Recent readings
Daily values from USGS gauge 04227980.
| Date | Elevation (ft) | Change |
|---|---|---|
| 2026-09-08 | 818.37 | -0.01 |
| 2026-09-07 | 818.38 | -0.01 |
| 2026-09-06 | 818.39 | +0.01 |
| 2026-09-05 | 818.38 | +0.03 |
| 2026-09-04 | 818.35 | +0.07 |
| 2026-09-03 | 818.28 | +0.15 |
| 2026-09-02 | 818.13 | +0.08 |
| 2026-09-01 | 818.05 |
What this level means
Readings come from station 04227980 (CONESUS LAKE NEAR LAKEVILLE NY). Over the record shown on the level page the gauge has moved between 816.52 ft and 819.51 ft (low on 2025-12-17, high on 2026-04-01). The last value stored here, 818.38 ft, is from 2026-09-09. Check the reading the morning you go if your plan depends on a specific ramp.
How this reading is taken
USGS gauge 04227980 measures the water surface and publishes the value continuously. This page stores the latest reading at build time and refreshes the record daily, so the figure above is a real measurement rather than a model or an estimate.
No operating agency publishes a full pool elevation for Conesus Lake that we can cite, so this page shows the reading and its trend without a percentage.
Elevations are given in feet above the gauge datum used by the operating agency. Two lakes are only comparable with each other through how full they are, not through their raw elevation, because each dam sits at a different height.
Water level questions
What is the current water level at Conesus Lake?
The latest reading is 818.38 ft, from USGS gauge 04227980.
Sources
Every figure on this page comes from one of these public sources.