Island Lake trout stocking
Colorado · lake
Island Lake was last stocked 4 months ago (Jun 12 to 18, 2026). We have 50 stockings on record since May 12, 2015, 3 in the last 12 months. Most stockings come in June.
Last stocked
4 months ago
Jun 12 to 18, 2026
Next planned
Not announced
Last 12 months
3 stockings
On record
50 stockings
since May 12, 2015
- Stocked more often than 96% of Colorado waters on our record.
When is Island Lake stocked?
Most stockings come in June.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 2 | 1 | ||||||||||
| 2025 | 4 | 1 | 2 | |||||||||
| 2024 | 1 | |||||||||||
| 2023 | 1 | |||||||||||
| 2022 | 1 | 1 | ||||||||||
| 2021 | 1 | 1 | 2 | 2 | ||||||||
| 2020 | 3 | 1 | ||||||||||
| 2019 | 1 | 2 | 2 | 1 |
Stocking history
20263 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Jun 12Latest Jun 12 to Jun 18 | Trout | 2 weeks |
Week of May 29 May 29 to Jun 4 | Trout | 1 week |
Week of May 22 May 22 to May 28 | Trout | 36 weeks |
20257 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Sep 12 Sep 12 to Sep 18 | Trout | 1 week |
Week of Sep 5 Sep 5 to Sep 11 | Trout | 1 week |
Week of Aug 29 Aug 29 to Sep 4 | Trout | 9 weeks |
Week of Jun 27 Jun 27 to Jul 3 | Trout | 8 days |
Week of Jun 19 Jun 19 to Jun 25 | Trout | 6 days |
Week of Jun 13 Jun 13 to Jun 19 | Trout | 1 week |
Week of Jun 6 Jun 6 to Jun 12 | Trout | 276 days |
20241 stocking
| Date | Species | Since previous |
|---|---|---|
Week of Sep 3 Sep 3 to Sep 9 | Trout | 424 days |
20231 stocking
- Week of Jul 7 trout
20222 stockings
- Week of Sep 23 trout
- Week of Jun 17 trout
20216 stockings
- Week of Sep 8 trout
- Week of Sep 7 trout
- Week of Jul 20 trout
- Week of Jul 14 trout
- Week of Jun 13 trout
- Week of May 31 trout
20204 stockings
- Week of Sep 1 trout
- Week of Jun 22 trout
- Week of Jun 10 trout
- Week of Jun 2 trout
20196 stockings
- Week of Oct 1 trout
- Week of Sep 25 trout
- Week of Sep 5 trout
- Week of Jul 10 trout
- Week of Jul 1 trout
- Week of May 31 trout
20184 stockings
- Week of Jun 25 trout
- Week of Jun 15 trout
- Week of Jun 4 trout
- Week of May 11 trout
20175 stockings
- Week of Sep 8 trout
- Week of Jul 28 trout
- Week of Jun 23 trout
- Week of Jun 16 trout
- Week of May 24 trout
20167 stockings
- Week of Nov 8 trout
- Week of Oct 25 trout
- Week of Jul 5 trout
- Week of Jun 21 trout
- Week of Jun 14 trout
- Week of May 24 trout
- Week of Apr 26 trout
20154 stockings
- Week of Nov 10 trout
- Week of Jun 16 trout
- Week of Jun 9 trout
- Week of May 12 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 Island Lake
- When was Island Lake last stocked?
- The latest reported stocking was Jun 12 to 18, 2026, according to Colorado agency reports.
- How often is Island Lake stocked?
- It was stocked 3 times in the last 12 months. Across all years on record, most stockings come in June.
- Is Island Lake stocked often?
- Stocked more often than 96% 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.