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 the current pool target, 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 the current pool target, so navigation and shallow-water awareness gear is especially useful right now.

Garmin ECHOMAP Ultra 2 126sv

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Recommendations for San Luis Reservoir

Overview

San Luis Reservoir is a reservoir in CA. It is managed by U.S. Bureau of Reclamation / California DWR.

The basin is characterized by about 12,500 acres of surface area. Shoreline and bottom character vary from protected coves and flats to deeper water, supporting a mix of open-water and nearshore habitats.

San Luis Reservoir supports recreational boating and fishing. Public access is through area ramps, parks, and shoreline facilities where provided by the operator. Fishing and boating regulations are set by the relevant state wildlife agency.

Pool elevations are managed against conservation or full-pool elevation near 544 feet NGVD29. Monitoring current levels matters for ramp usability, shoreline access, and understanding storage relative to the published operating range.

Current Conditions

San Luis Reservoir is currently 56.97 feet below full pool and has been rising over the past week.

  • 7-day trendRisingLatest movement can differ from the seven-day trend.
  • 7-day changeUp 1.96 ft
  • 30-day changeUp 1.96 ft
  • Drought conditionsNo Drought
  • Active advisories1 active (Notice)

About This Lake

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

San Luis Reservoir is a 12,500-acre reservoir managed by U.S. Bureau of Reclamation / California DWR.

Nearby Lakes

Within 50 miles

No other lakes with locations within 50 miles.

On the Lake

Find key access points and services around San Luis Reservoir.

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