When was Cucamonga Guasti Park Lake last stocked?

The latest reported stocking was Mar 1 to 7, 2026, according to California agency reports.

How often is Cucamonga Guasti Park Lake stocked?

It was stocked 8 times in the last 12 months. Across all years on record, most stockings come in January and November to December.

Is Cucamonga Guasti Park Lake stocked often?

Number 4 of 12 stocked waters in San Bernardino County by stocking days. Stocked more often than 76% of California waters on our record. We count each day the agency reported stocking it.

Cucamonga Guasti Park Lake trout stocking

San Bernardino County, California · lake · 1,001 ft elevation

Cucamonga Guasti Park Lake was last stocked 8 months ago (Mar 1 to 7, 2026). We have 8 stockings on record since Nov 9, 2025, 8 in the last 12 months. Most stockings come in January and November to December.

Last stocked

8 months ago

Mar 1 to 7, 2026

Next planned

Not announced

Last 12 months

8 stockings

On record

8 stockings

since Nov 9, 2025

Number 4 of 12 stocked waters in San Bernardino County by stocking days.
Stocked more often than 76% of California waters on our record.

Weather at Cucamonga Guasti Park Lake

Tonight
62°F
Clear
wind 0 to 5 mph
Monday
85°F
Sunny
wind 0 to 5 mph
Monday Night
60°F
Partly Cloudy
wind 0 to 5 mph
Tuesday
86°F
Sunny
wind 0 mph
Tuesday Night
60°F
Clear
wind 0 to 10 mph
Veterans Day
86°F
Sunny
wind 0 to 5 mph

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

When is Cucamonga Guasti Park Lake stocked?

Most stockings come in January and November to December.

By month, all years

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

Year by year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2026	2	1	1
2025											2	2

Stocking history

20264 stockings

Date	Species	Since previous
Week of Mar 1Latest Mar 1 to Mar 7	Trout	2 weeks
Week of Feb 15 Feb 15 to Feb 21	Trout	4 weeks
Week of Jan 18 Jan 18 to Jan 24	Trout	2 weeks
Week of Jan 4 Jan 4 to Jan 10	Trout	2 weeks

20254 stockings

Date	Species	Since previous
Week of Dec 21 Dec 21 to Dec 27	Trout	2 weeks
Week of Dec 7 Dec 7 to Dec 13	Trout	2 weeks
Week of Nov 23 Nov 23 to Nov 29	Trout	2 weeks
Week of Nov 9 Nov 9 to Nov 15	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 Cucamonga Guasti Park Lake?

San Bernardino 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 Cucamonga Guasti Park Lake

Prado Park Lakelake · 10 mistocked Mar 1, 2026
Rancho Jurupa Park Pondpond · 12 mistocked Mar 1, 2026
Puddingstone Lakelake · 12 mistocked Apr 12, 2026
Glen Helen Park Lakelake · 14 mistocked Mar 1, 2026
Santa Fe Reservoirlake · 21 mistocked Nov 1, 2026
Eisenhower Park Lakelake · 22 mistocked Nov 1, 2026
Gregory Lakelake · 22 mistocked Nov 8, 2026
Laguna Lakelake · 23 mistocked Nov 1, 2026

All stocked waters in San Bernardino County Stocked this week in California

Questions about Cucamonga Guasti Park Lake

When was Cucamonga Guasti Park Lake last stocked?: The latest reported stocking was Mar 1 to 7, 2026, according to California agency reports.
How often is Cucamonga Guasti Park Lake stocked?: It was stocked 8 times in the last 12 months. Across all years on record, most stockings come in January and November to December.
Is Cucamonga Guasti Park Lake stocked often?: Number 4 of 12 stocked waters in San Bernardino County by stocking days. Stocked more often than 76% of California waters on our record. We count each day the agency reported stocking it.