Jefferson Lake trout stocking
Park County, Colorado · lake · 10,680 ft elevation
Jefferson Lake was last stocked 4 months ago (May 29, 2026 to Jun 4, 2026). We have 37 stockings on record since Jun 23, 2015, 1 in the last 12 months. Most stockings come in June to August.
- The second most stocked of 8 waters in Park County.
- Stocked more often than 91% of Colorado waters on our record.
Weather at Jefferson Lake
- Tonight39°FShowers And Thunderstorms76% rain · wind 5 to 8 mph
- Tuesday43°FChance Rain Showers43% rain · wind 7 mph
- Tuesday Night38°FShowers And Thunderstorms Likely65% rain · wind 8 mph
- Wednesday40°FRain Showers Likely72% rain · wind 9 to 13 mph
- Wednesday Night35°FRain And Snow Showers Likely56% rain · wind 13 mph
- Thursday44°FMostly Sunny14% rain · wind 6 to 10 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Jefferson Lake stocked?
Most stockings come in June to August.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | |||||||||||
| 2025 | 1 | 1 | 1 | |||||||||
| 2024 | 1 | 1 | ||||||||||
| 2023 | 1 | 1 | 1 | |||||||||
| 2022 | 1 | 1 | ||||||||||
| 2021 | 1 | 1 | 1 | |||||||||
| 2020 | 1 | 2 | ||||||||||
| 2019 | 1 | 2 |
Stocking history
20261 stocking
| Date | Species | Since previous |
|---|---|---|
Week of May 29Latest May 29 to Jun 4 | Trout | 41 weeks |
20253 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Aug 15 Aug 15 to Aug 21 | Trout | 3 weeks |
Week of Jul 25 Jul 25 to Jul 31 | Trout | 6 weeks |
Week of Jun 13 Jun 13 to Jun 19 | Trout | 303 days |
20242 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Aug 14 Aug 14 to Aug 20 | Trout | 10 weeks |
Week of Jun 5 Jun 5 to Jun 11 | Trout | 292 days |
20233 stockings
- Week of Aug 18 trout
- Week of Jul 7 trout
- Week of Jun 9 trout
20222 stockings
- Week of Jul 8 trout
- Week of Jun 10 trout
20213 stockings
- Week of Aug 9 trout
- Week of Jul 6 trout
- Week of Jun 8 trout
20203 stockings
- Week of Jul 30 trout
- Week of Jul 7 trout
- Week of Jun 9 trout
20193 stockings
- Week of Jul 31 trout
- Week of Jul 9 trout
- Week of Jun 21 trout
20185 stockings
- Week of Aug 7 trout
- Week of Jul 16 trout
- Week of Jul 2 trout
- Week of Jun 12 trout
- Week of May 22 trout
20174 stockings
- Week of Sep 10 trout
- Week of Jul 28 trout
- Week of Jun 23 trout
- Week of Jun 2 trout
20164 stockings
- Week of Oct 25 trout
- Week of Aug 23 trout
- Week of Aug 2 trout
- Week of Jun 28 trout
20154 stockings
- Week of Sep 8 trout
- Week of Aug 18 trout
- Week of Jul 7 trout
- Week of Jun 23 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 Jefferson Lake?
Park County, Colorado. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Jefferson Lake
- Sawmill Reservoirlake · 11 mistocked Jun 16, 2023
- Montgomery Reservoirlake · 13 mistocked Jul 17, 2026
- Columbia Reservoirlake · 14 mistocked Jul 17, 2026
- Dillon Reservoirlake · 15 mistocked Jun 12, 2026
- Curtain Pondspond · 16 mistocked Aug 7, 2024
- Officers Gulch Pondpond · 16 mistocked Oct 16, 2019
- Fairplay Kids Pondpond · 18 mistocked Jul 24, 2026
- Trent Pondpond · 18 mistocked Aug 1, 2025
All stocked waters in Park CountyStocked this week in Colorado
Questions about Jefferson Lake
- When was Jefferson Lake last stocked?
- The latest reported stocking was May 29, 2026 to Jun 4, 2026, according to Colorado agency reports.
- How often is Jefferson Lake stocked?
- It was stocked 1 times in the last 12 months. Across all years on record, most stockings come in June to August.
- Is Jefferson Lake stocked often?
- The second most stocked of 8 waters in Park County. Stocked more often than 91% 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.