Horsetooth Reservoir trout stocking
Larimer County, Colorado · lake · 5,398 ft elevation
Horsetooth Reservoir was last stocked 4 months ago (Jun 5 to 11, 2026). We have 35 stockings on record since Jul 9, 2021, 7 in the last 12 months. Most stockings come in May to June.
- Number 11 of 28 stocked waters in Larimer County by stocking days.
- Stocked more often than 89% of Colorado waters on our record.
Weather at Horsetooth Reservoir
- Tonight54°FChance Rain Showers37% rain · wind 3 to 7 mph
- Tuesday68°FChance Rain Showers30% rain · wind 3 to 7 mph
- Tuesday Night52°FChance Rain Showers40% rain · wind 6 mph
- Wednesday68°FChance Rain Showers42% rain · wind 7 to 12 mph
- Wednesday Night49°FChance Rain Showers39% rain · wind 10 mph
- Thursday66°FChance Rain Showers then Mostly Sunny25% rain · wind 6 to 10 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Horsetooth Reservoir stocked?
Most stockings come in May to June.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | 3 | 1 | ||||||||
| 2025 | 2 | 3 | 1 | 1 | ||||||||
| 2024 | 2 | 3 | ||||||||||
| 2023 | 3 | 1 | 3 | |||||||||
| 2022 | 1 | 1 | 2 | 2 | ||||||||
| 2021 | 3 | 1 |
Stocking history
20266 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Jun 5Latest Jun 5 to Jun 11 | Trout | 1 week |
Week of May 29 May 29 to Jun 4 | Trout | 1 week |
Week of May 22 May 22 to May 28 | Trout | 1 week |
Week of May 15 May 15 to May 21 | Trout | 5 weeks |
Week of Apr 10 Apr 10 to Apr 16 | Trout | 2 weeks |
Week of Mar 27 Mar 27 to Apr 2 | Trout | 24 weeks |
20257 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Oct 10 Oct 10 to Oct 16 | Trout | 14 weeks |
Week of Jul 4 Jul 4 to Jul 10 | Trout | 1 week |
Week of Jun 27 Jun 27 to Jul 3 | Trout | 8 days |
Week of Jun 19 Jun 19 to Jun 25 | Trout | 13 days |
Week of Jun 6 Jun 6 to Jun 12 | Trout | 1 week |
Week of May 30 May 30 to Jun 5 | Trout | 1 week |
Week of May 23 May 23 to May 29 | Trout | 347 days |
20245 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Jun 10 Jun 10 to Jun 16 | Trout | 5 days |
Week of Jun 5 Jun 5 to Jun 11 | Trout | 1 day |
Week of Jun 4 Jun 4 to Jun 10 | Trout | 6 days |
Week of May 29 May 29 to Jun 4 | Trout | 12 days |
Week of May 17 May 17 to May 23 | Trout | 219 days |
20237 stockings
- Week of Oct 11 trout
- Week of Oct 6 trout
- Week of Oct 4 trout
- Week of Sep 1 trout
- Week of Jun 23 trout
- Week of Jun 16 trout
- Week of Jun 9 trout
20226 stockings
- Week of Oct 21 trout
- Week of Oct 7 trout
- Week of Sep 23 trout
- Week of Sep 16 trout
- Week of Jun 24 trout
- Week of May 20 trout
20214 stockings
- Week of Aug 18 trout
- Week of Jul 13 trout
- Week of Jul 12 trout
- Week of Jul 9 trout
From Colorado 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: Colorado fishing regulations.
Where is Horsetooth Reservoir?
Larimer County, Colorado. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Horsetooth Reservoir
- Avery Pondpond · 3 mistocked Jun 6, 2024
- Sheldon Lakelake · 3 mistocked May 15, 2026
- McMurry Park Lakelake · 5 mistocked Mar 20, 2026
- North Lake Park Pondpond · 10 mistocked May 1, 2026
- Douglas Reservoirlake · 11 mistocked May 15, 2026
- Boyd Lakelake · 11 mistocked Jun 5, 2026
- Loveland Service Center Pondpond · 11 mistocked Oct 31, 2025
- Lon Hagler Reservoirlake · 13 mistocked May 1, 2026
All stocked waters in Larimer CountyStocked this week in Colorado
Questions about Horsetooth Reservoir
- When was Horsetooth Reservoir last stocked?
- The latest reported stocking was Jun 5 to 11, 2026, according to Colorado agency reports.
- How often is Horsetooth Reservoir stocked?
- It was stocked 7 times in the last 12 months. Across all years on record, most stockings come in May to June.
- Is Horsetooth Reservoir stocked often?
- Number 11 of 28 stocked waters in Larimer County by stocking days. Stocked more often than 89% of Colorado waters on our record. We count each day the agency reported stocking it.
Stocking report from Colorado Parks and Wildlife, which lists the waters stocked with catchable trout (about 10 inches) in the week before each report. Locations from the Colorado Fishing Atlas.