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.

Cucamonga Guasti Park Lake trout stocking

San Bernardino County, California · lake

Cucamonga Guasti Park Lake was last stocked 7 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

7 months ago

Mar 1 to 7, 2026

Next planned

Not announced

Last 12 months

8 stockings

On record

8 stockings

since Nov 9, 2025

Weather at Cucamonga Guasti Park Lake

Tonight
68°F
Mostly Clear
1% rain · wind 0 to 5 mph
Friday
92°F
Sunny
1% rain · wind 0 to 10 mph
Friday Night
70°F
Mostly Clear
wind 0 to 10 mph
Saturday
93°F
Mostly Sunny
wind 0 to 10 mph
Saturday Night
70°F
Mostly Cloudy
1% rain · wind 0 to 10 mph
Sunday
85°F
Mostly Sunny
7% rain · wind 0 to 10 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

Date	Species	Hatchery
Mar 1 to 7, 2026	Trout
Feb 15 to 21, 2026	Trout
Jan 18 to 24, 2026	Trout
Jan 4 to 10, 2026	Trout
Dec 21 to 27, 2025	Trout
Dec 7 to 13, 2025	Trout
Nov 23 to 29, 2025	Trout
Nov 9 to 15, 2025	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.

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

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 Mar 15, 2026
Eisenhower Park Lakelake · 22 mistocked Mar 8, 2026
Gregory Lakelake · 22 mistocked Jun 28, 2026
Laguna Lakelake · 23 mistocked Mar 8, 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.