When was Lyons Reservoir last stocked?

The latest reported stocking was Aug 16 to 22, 2026, according to California agency reports.

How often is Lyons Reservoir stocked?

It was stocked 8 times in the last 12 months. Across all years on record, most stockings come in May to June and August.

Is Lyons Reservoir stocked often?

Number 8 of 12 stocked waters in Tuolumne County by stocking days. Stocked more often than 76% of California waters on our record. We count each day the agency reported stocking it.

Lyons Reservoir trout stocking

Tuolumne County, California · lake · 4,213 ft elevation

Lyons Reservoir was last stocked 3 months ago (Aug 16 to 22, 2026). We have 8 stockings on record since May 3, 2026, 8 in the last 12 months. Most stockings come in May to June and August.

Last stocked

3 months ago

Aug 16 to 22, 2026

Next planned

Not announced

Last 12 months

8 stockings

On record

8 stockings

since May 3, 2026

Number 8 of 12 stocked waters in Tuolumne County by stocking days.
Stocked more often than 76% of California waters on our record.

Weather at Lyons Reservoir

Today
55°F
Sunny
1% rain · wind 3 mph
Tonight
42°F
Mostly Cloudy
1% rain · wind 5 mph
Thursday
58°F
Mostly Sunny
wind 3 mph
Thursday Night
44°F
Clear
wind 1 to 8 mph
Friday
63°F
Sunny
wind 0 to 6 mph
Friday Night
50°F
Mostly Clear
wind 0 to 8 mph

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

When is Lyons Reservoir stocked?

Most stockings come in May to June and August.

By month, all years

Stockings of Lyons Reservoir by month, all years on record. This month is shown in blue.

Stocking history

20268 stockings

Date	Species	Since previous
Week of Aug 16Latest Aug 16 to Aug 22	Trout	2 weeks
Week of Aug 2 Aug 2 to Aug 8	Trout	4 weeks
Week of Jul 5 Jul 5 to Jul 11	Trout	1 week
Week of Jun 28 Jun 28 to Jul 4	Trout	1 week
Week of Jun 21 Jun 21 to Jun 27	Trout	2 weeks
Week of Jun 7 Jun 7 to Jun 13	Trout	2 weeks
Week of May 24 May 24 to May 30	Trout	3 weeks
Week of May 3 May 3 to May 9	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 Lyons Reservoir?

Tuolumne 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 Lyons Reservoir

Lyons Canal (Columbia Ditch)stream · 6 mistocked Oct 18, 2026
Stanislaus River South Forkstream · 7 mistocked Aug 30, 2026
Powerhouse Streamstream · 10 mistocked Oct 18, 2026
Pinecrest Lakelake · 12 mistocked Aug 30, 2026
Beaver Creekstream · 12 mistocked Jul 26, 2026
Stanislaus River North Forkstream · 13 mistocked Aug 16, 2026
Herring Creekstream · 14 mistocked Jul 5, 2026
White Pines Lakelake · 15 mistocked Oct 18, 2026

All stocked waters in Tuolumne County Stocked this week in California

Questions about Lyons Reservoir

When was Lyons Reservoir last stocked?: The latest reported stocking was Aug 16 to 22, 2026, according to California agency reports.
How often is Lyons Reservoir stocked?: It was stocked 8 times in the last 12 months. Across all years on record, most stockings come in May to June and August.
Is Lyons Reservoir stocked often?: Number 8 of 12 stocked waters in Tuolumne County by stocking days. Stocked more often than 76% of California waters on our record. We count each day the agency reported stocking it.