Lyons Canal (Columbia Ditch) trout stocking
Tuolumne County, California · stream · 3,960 ft elevation
Lyons Canal (Columbia Ditch) was last stocked 3 weeks ago (Oct 18 to 24, 2026). We have 20 stockings on record since Oct 19, 2025, 19 in the last 12 months. Most stockings come in May to August.
- The second most stocked of 12 waters in Tuolumne County.
- Stocked more often than 98% of California waters on our record.
Weather at Lyons Canal (Columbia Ditch)
- Tonight50°FPartly Cloudywind 7 to 10 mph
- Monday68°FHaze then Patchy Smokewind 2 to 10 mph
- Monday Night49°FPartly Cloudywind 5 to 12 mph
- Tuesday68°FSunnywind 2 to 10 mph
- Tuesday Night49°FClearwind 3 to 12 mph
- Veterans Day73°FSunnywind 1 to 13 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Lyons Canal (Columbia Ditch) stocked?
Most stockings come in May to August.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 5 | 4 | 3 | 4 | 2 | 1 | ||||||
| 2025 | 1 |
Stocking history
202619 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Oct 18Latest Oct 18 to Oct 24 · 3 weeks ago | Trout | 4 weeks |
Week of Sep 20 Sep 20 to Sep 26 · 7 weeks ago | Trout | 2 weeks |
Week of Sep 6 Sep 6 to Sep 12 | Trout | 2 weeks |
Week of Aug 23 Aug 23 to Aug 29 | Trout | 1 week |
Week of Aug 16 Aug 16 to Aug 22 | Trout | 1 week |
Week of Aug 9 Aug 9 to Aug 15 | Trout | 1 week |
Week of Aug 2 Aug 2 to Aug 8 | Trout | 1 week |
Week of Jul 26 Jul 26 to Aug 1 | Trout | 1 week |
Week of Jul 19 Jul 19 to Jul 25 | Trout | 2 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 | 1 week |
Week of Jun 14 Jun 14 to Jun 20 | Trout | 1 week |
Week of Jun 7 Jun 7 to Jun 13 | Trout | 1 week |
Week of May 31 May 31 to Jun 6 | Trout | 1 week |
Week of May 24 May 24 to May 30 | Trout | 1 week |
Week of May 17 May 17 to May 23 | Trout | 1 week |
Week of May 10 May 10 to May 16 | Trout | 1 week |
Week of May 3 May 3 to May 9 | Trout | 28 weeks |
20251 stocking
| Date | Species | Since previous |
|---|---|---|
Week of Oct 19 Oct 19 to Oct 25 | 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 Canal (Columbia Ditch)?
Tuolumne County, California. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Lyons Canal (Columbia Ditch)
- Powerhouse Streamstream · 5 mistocked Oct 18, 2026
- Lyons Reservoirlake · 6 mistocked Aug 16, 2026
- Stanislaus River South Forkstream · 12 mistocked Aug 30, 2026
- Beaver Creekstream · 14 mistocked Jul 26, 2026
- New Melones Reservoirlake · 15 mistocked Oct 25, 2026
- Stanislaus River North Forkstream · 15 mistocked Aug 16, 2026
- Angels Creekstream · 16 mistocked Aug 16, 2026
- White Pines Lakelake · 16 mistocked Oct 18, 2026
All stocked waters in Tuolumne CountyStocked this week in California
Questions about Lyons Canal (Columbia Ditch)
- When was Lyons Canal (Columbia Ditch) last stocked?
- The latest reported stocking was Oct 18 to 24, 2026, according to California agency reports.
- How often is Lyons Canal (Columbia Ditch) stocked?
- It was stocked 19 times in the last 12 months. Across all years on record, most stockings come in May to August.
- Is Lyons Canal (Columbia Ditch) stocked often?
- The second most stocked of 12 waters in Tuolumne County. Stocked more often than 98% of California waters on our record. We count each day the agency reported stocking it.