Castaic Lake

Reservoir in California · 2,027 acres · near Castaic

Castaic Lake has 2 boat ramps listed as public.

Quagga mussels

Quagga mussels (latest report 2021) reported in this water (USGS Nonindigenous Aquatic Species database). Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.

USGS Nonindigenous Aquatic Species database · checked October 18, 2026

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2017, 2019, 2023, 2025 and 2026.

state reports compiled by U.S. EPA · checked October 18, 2026

Launches

Castaic Lake State Recreation Area (East Launch Ramp) · Boat ramp · near Castaic
Castaic Lake State Recreation Area (West Launch Ramp) · Boat ramp · near Castaic

Community

Where people who fish, boat and paddle Castaic Lake talk about it. Lake associations, clubs and local groups will be added as we find them.

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Wikidata: Q5049578