Active alerts and advisories

Conditions that may affect safety or access. Always verify with official sources before heading out.

Lake-specific pages: Weather · Lake level.

Alert details

Lake Insights Recommends

Selected for low water conditions. Water levels are running well below full pool, so navigation and shallow-water awareness gear is especially useful right now.

Garmin ECHOMAP Ultra 2 126sv Chartplotter
Low waterRecommended for today

Water levels are running well below full pool, so navigation and shallow-water awareness gear is especially useful right now.

Garmin ECHOMAP Ultra 2 126sv

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Recommendations for Lake Casitas

Overview

Lake Casitas is a roughly 2,700-acre reservoir in Ventura County near Ojai and Oak View, formed by Casitas Dam on Coyote Creek as part of the U.S. Bureau of Reclamation's Ventura River Project. The dam was completed in 1959 and is operated by the Casitas Municipal Water District for municipal and irrigation supply, with recreation as an important secondary use.

At a full-pool elevation of 567 feet the lake stores about 254,000 acre-feet, with roughly 32 miles of shoreline and a hydraulic depth near 261 feet at the dam. Steep coastal-mountain walls, creek arms, and water diverted from the Ventura River via the Robles Diversion give Casitas a deep, enclosed character fed by both local runoff and imported river water.

The lake is a popular Ventura County destination for boating, camping, and fishing for largemouth bass, rainbow trout, and other species managed by the California Department of Fish and Wildlife. Public ramps, a marina, and lakeside recreation facilities support heavy weekend use from the Oxnard–Ventura corridor.

Water levels are managed by Casitas MWD around the 567-foot spillway/conservation pool for water-supply reliability rather than a Corps-style winter flood guide curve. Elevations can drop substantially in multi-year droughts when local runoff and Robles diversions are limited, so monitoring current lake levels is important for boating, fishing, and shoreline access.

Current Conditions

Lake Casitas is currently 3.29 feet below full pool and has fallen slightly over the past week.

  • 7-day trendFallingLatest movement can differ from the seven-day trend.
  • 7-day changeDown 0.21 ft
  • 30-day changeDown 0.99 ft
  • Drought conditionsNo Drought
  • Active advisories3 active (Advisory)

About This Lake

Learn how this lake is managed, what affects its water level, and where Lake Insights gets its data.

Lake Casitas is a 2,700-acre reservoir on the Coyote Creek and Santa Ana Creek managed by Casitas Municipal Water District (USBR-owned, Ventura River Project).

On the Lake

Find key access points and services around Lake Casitas.

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