Thornton Gravel Lake #3 trout stocking
Colorado · lake
Thornton Gravel Lake #3 was last stocked 5 months ago (May 1 to 7, 2026). We have 22 stockings on record since Mar 31, 2015, 3 in the last 12 months. Most stockings come in March to May.
Last stocked
5 months ago
May 1 to 7, 2026
Next planned
Not announced
Last 12 months
3 stockings
On record
22 stockings
since Mar 31, 2015
- Stocked more often than 74% of Colorado waters on our record.
When is Thornton Gravel Lake #3 stocked?
Most stockings come in March to May.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | 1 | |||||||||
| 2025 | 1 | 1 | ||||||||||
| 2024 | 1 | 1 | ||||||||||
| 2023 | 1 | 1 | ||||||||||
| 2022 | 1 | |||||||||||
| 2021 | 1 | 1 | ||||||||||
| 2020 | 1 | |||||||||||
| 2019 | 1 | 1 |
Stocking history
20263 stockings
| Date | Species | Since previous |
|---|---|---|
Week of May 1Latest May 1 to May 7 | Trout | 3 weeks |
Week of Apr 10 Apr 10 to Apr 16 | Trout | 5 weeks |
Week of Mar 6 Mar 6 to Mar 12 | Trout | 46 weeks |
20252 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Apr 18 Apr 18 to Apr 24 | Trout | 6 weeks |
Week of Mar 7 Mar 7 to Mar 13 | Trout | 46 weeks |
20242 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Apr 19 Apr 19 to Apr 25 | Trout | 59 days |
Week of Feb 20 Feb 20 to Feb 26 | Trout | 291 days |
20232 stockings
- Week of May 5 trout
- Week of Apr 7 trout
20221 stocking
- Week of Mar 2 trout
20212 stockings
- Week of Apr 19 trout
- Week of Mar 23 trout
20201 stocking
- Week of Mar 30 trout
20192 stockings
- Week of May 9 trout
- Week of Apr 9 trout
20182 stockings
- Week of May 8 trout
- Week of Mar 26 trout
20171 stocking
- Week of Apr 11 trout
20162 stockings
- Week of May 10 trout
- Week of Mar 29 trout
20152 stockings
- Week of Apr 28 trout
- Week of Mar 31 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.
Questions about Thornton Gravel Lake #3
- When was Thornton Gravel Lake #3 last stocked?
- The latest reported stocking was May 1 to 7, 2026, according to Colorado agency reports.
- How often is Thornton Gravel Lake #3 stocked?
- It was stocked 3 times in the last 12 months. Across all years on record, most stockings come in March to May.
- Is Thornton Gravel Lake #3 stocked often?
- Stocked more often than 74% 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.