Jumbo Reservoir trout stocking
Sedgwick County, Colorado · lake · 3,703 ft elevation
Jumbo Reservoir was last stocked 5 months ago (May 15 to 21, 2026). We have 20 stockings on record since Mar 24, 2015, 1 in the last 12 months. Most stockings come in May to June.
- Stocked more often than 71% of Colorado waters on our record.
Weather at Jumbo Reservoir
- Tonight58°FShowers And Thunderstorms79% rain · wind 5 to 12 mph
- Tuesday70°FRain Showers Likely57% rain · wind 5 to 9 mph
- Tuesday Night55°FRain Showers Likely60% rain · wind 3 to 8 mph
- Wednesday68°FRain Showers Likely57% rain · wind 9 to 16 mph
- Wednesday Night51°FChance Showers And Thunderstorms54% rain · wind 10 to 15 mph
- Thursday65°FPartly Sunny14% rain · wind 9 to 16 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Jumbo 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 | |||||||||||
| 2025 | 1 | |||||||||||
| 2023 | 1 | |||||||||||
| 2022 | 1 | 1 | 1 | |||||||||
| 2021 | 1 | |||||||||||
| 2019 | 1 | 1 | ||||||||||
| 2018 | 2 | 1 | ||||||||||
| 2017 | 1 | 1 |
Stocking history
20261 stocking
| Date | Species | Since previous |
|---|---|---|
Week of May 15Latest May 15 to May 21 | Trout | 50 weeks |
20251 stocking
| Date | Species | Since previous |
|---|---|---|
Week of May 30 May 30 to Jun 5 | Trout | 103 weeks |
20231 stocking
| Date | Species | Since previous |
|---|---|---|
Week of Jun 9 Jun 9 to Jun 15 | Trout | 38 weeks |
20223 stockings
- Week of Sep 16 trout
- Week of Jun 17 trout
- Week of May 20 trout
20211 stocking
- Week of May 25 trout
20192 stockings
- Week of Sep 6 trout
- Week of Jun 13 trout
20183 stockings
- Week of Jun 11 trout
- Week of May 30 trout
- Week of May 11 trout
20172 stockings
- Week of Jul 7 trout
- Week of Jun 16 trout
20164 stockings
- Week of Jul 5 trout
- Week of Jun 14 trout
- Week of Apr 12 trout
- Week of Mar 29 trout
20152 stockings
- Week of Jun 2 trout
- Week of Mar 24 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 Jumbo Reservoir?
Sedgwick County, Colorado. The marker is the agency's location for this water; streams are often stocked at several access points.
Questions about Jumbo Reservoir
- When was Jumbo Reservoir last stocked?
- The latest reported stocking was May 15 to 21, 2026, according to Colorado agency reports.
- How often is Jumbo Reservoir stocked?
- It was stocked 1 times in the last 12 months. Across all years on record, most stockings come in May to June.
- Is Jumbo Reservoir stocked often?
- Stocked more often than 71% 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.