When was Lopez Lake last stocked?

The latest reported stocking was Nov 8 to 14, 2026, according to California agency reports.

How often is Lopez Lake stocked?

It was stocked 4 times in the last 12 months. Across all years on record, most stockings come in January to March and November.

Is Lopez Lake stocked often?

The third most stocked of 4 waters in San Luis Obispo County. Stocked about as often as a typical California water on our record. We count each day the agency reported stocking it.

Lopez Lake trout stocking

San Luis Obispo County, California · lake · 490 ft elevation

Lopez Lake was last stocked yesterday (Nov 8 to 14, 2026). We have 4 stockings on record since Jan 4, 2026, 4 in the last 12 months. Most stockings come in January to March and November.

Last stocked

yesterday

Nov 8 to 14, 2026

Next planned

Not announced

Last 12 months

4 stockings

On record

4 stockings

since Jan 4, 2026

The third most stocked of 4 waters in San Luis Obispo County.
Stocked about as often as a typical California water on our record.

River conditions

USGS gage: LOPEZ C NR ARROYO GRANDE CA (4 km away).

Flow: 2 cfs; higher than usual for the last six weeks
Gage height: 7.90 ft

Streamflow, last six weeks (cfs), daily. Latest: 2 cfs on Nov 7.

Latest reading Nov 9, 2026, 8:30 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Lopez Lake

This Afternoon
84°F
Sunny
wind 5 to 10 mph
Tonight
48°F
Mostly Clear
wind 5 to 10 mph
Monday
83°F
Sunny
wind 10 mph
Monday Night
50°F
Mostly Clear
wind 10 to 15 mph
Tuesday
83°F
Sunny
wind 10 to 15 mph
Tuesday Night
49°F
Clear
wind 5 to 15 mph

Forecast from the National Weather Service for this location, refreshed hourly.

When is Lopez Lake stocked?

Most stockings come in January to March and November.

By month, all years

Stockings of Lopez Lake by month, all years on record. This month is shown in blue.

Stocking history

20264 stockings

Date	Species	Since previous
Week of Nov 8Latest Nov 8 to Nov 14 · yesterday	Trout	35 weeks
Week of Mar 8 Mar 8 to Mar 14	Trout	4 weeks
Week of Feb 8 Feb 8 to Feb 14	Trout	5 weeks
Week of Jan 4 Jan 4 to Jan 10	Trout

From California fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: California fishing regulations.

Where is Lopez Lake?

San Luis Obispo County, California. The marker is the agency's location for this water; streams are often stocked at several access points.

Directions Larger map California fishing regulations

Stocked waters near Lopez Lake

Santa Margarita Lakelake · 9 mistocked Nov 8, 2026
Atascadero Lakelake · 22 mistocked Mar 22, 2026

All stocked waters in San Luis Obispo County Stocked this week in California

Questions about Lopez Lake

When was Lopez Lake last stocked?: The latest reported stocking was Nov 8 to 14, 2026, according to California agency reports.
How often is Lopez Lake stocked?: It was stocked 4 times in the last 12 months. Across all years on record, most stockings come in January to March and November.
Is Lopez Lake stocked often?: The third most stocked of 4 waters in San Luis Obispo County. Stocked about as often as a typical California water on our record. We count each day the agency reported stocking it.