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Lake Lewisville Water Level

Live lake elevation for Lake Lewisville, measured at USGS station Lewisville Lk nr Lewisville, TX.

Current lake elevation
519.48 ft
Updated 22 min ago
vs. 30-day average
-0.99 ft
30-day avg: 520.47 ft
Streamflow

30-Day Water Level Trend

2026-08-03Range: 519.65521.32 ft2026-09-01

Lake Lewisville is currently 1.0 ft below its 30-day average — shallow ramps may have less water at the end of the concrete; trim up early and check local reports before launching.

Boat Ramps on Lake Lewisville (37)

See all Lake Lewisville boat ramps →

Lake Lewisville Water Level FAQ

What is the water level of Lake Lewisville today?

The USGS gauge for Lake Lewisville (Lewisville Lk nr Lewisville, TX) currently reads a lake elevation of 519.48 feet, 1.0 ft below its 30-day average. Readings update throughout the day from USGS instrumentation.

Is Lake Lewisville high or low right now?

Compared with the past 30 days, Lake Lewisville is 1.0 ft below its 30-day average.

Where can I launch a boat on Lake Lewisville?

BoatLaunchMap lists 37 boat ramps on Lake Lewisville, each with directions, ratings, and launch details.

Data: U.S. Geological Survey, station 08052800. Lake elevation is the water surface height above the vertical datum (roughly sea level), the standard way reservoir levels are quoted. Always verify conditions on site before launching.