Canyon Lake

Canyon Lake lies in the Texas Hill country between Austin, and San Antonio, Texas, in northern Comal County. Canyon Lake covers 8,308 acres with 80 miles of shoreline and a maximum depth of 125 feet. The Guadalupe River feeds Canyon Lake. The U.S. Army Corps of Engineers manages the dam, lake, and adjacent property. The Guadalupe-Blanco River Authority manages the water rights, wastewater treatment, and hydroelectric generating facilities.  More Lake Information

Canyon Lake Email Updates


Canyon Lake Current Weather Alerts

There are no active watches, warnings or advisories.


Canyon Lake Weather Forecast


Mostly Sunny

Hi: 59

Monday Night

Mostly Clear

Lo: 35


Patchy Fog

Hi: 65

Tuesday Night

Mostly Clear

Lo: 41


Mostly Sunny

Hi: 70

Wednesday Night

Mostly Clear

Lo: 48


Partly Sunny

Hi: 75

Thursday Night

Partly Cloudy

Lo: 55

Canyon Lake Water Level (last 30 days)

Water Level on 12/20: 908.83 (-0.17)