Loading page content…
Loading page content…
Loading lake conditions…
The linked gauge for Castaic Lake reported 1029.49 ft at its latest stored observation on Oct 11, 2026, on a falling 30-day trend (-17.64 ft).
Local gage height: 1029.49 ft
-17.64 ft net change over past 30 days
Deepest basin sounding across ~2,235 acres
Water temperature is not available from a verified source for this lake. LakeRadar does not estimate it from latitude, season, or a different lake.
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Fri, Oct 9, 2026 | 1030.72 | -0.47 ft | Provisional |
| Thu, Oct 8, 2026 | 1031.19 | +3.19 ft | Provisional |
| Thu, Oct 8, 2026 | 1028.00 | -3.91 ft | Provisional |
| Wed, Oct 7, 2026 | 1031.91 | +3.19 ft | Provisional |
| Wed, Oct 7, 2026 | 1028.72 | -0.72 ft | Provisional |
| Tue, Oct 6, 2026 | 1029.44 | -3.18 ft | Provisional |
| Tue, Oct 6, 2026 | 1032.62 | -0.70 ft | Provisional |
| Mon, Oct 5, 2026 | 1033.32 | +3.19 ft | Provisional |
| Mon, Oct 5, 2026 | 1030.13 | -0.70 ft | Provisional |
| Sun, Oct 4, 2026 | 1030.83 | -3.18 ft | Provisional |
| Sun, Oct 4, 2026 | 1034.01 | +2.48 ft | Provisional |
| Sat, Oct 3, 2026 | 1031.53 | -3.18 ft | Provisional |
| Sat, Oct 3, 2026 | 1034.71 | +2.49 ft | Provisional |
| Fri, Oct 2, 2026 | 1032.22 | — | Provisional |
Estimated from recent weather conditions. Deeper water may be considerably cooler, especially in stratified lakes.
Direct in-situ sensor data is required to compute numeric suitability.
Water temperature is not available from a verified source for this lake. No swimming score is shown without it.