Sweeney Lake Upper trout stocking
Sublette County, Wyoming · lake
Sweeney Lake Upper was last stocked 15 months ago (Jul 1 to 31, 2025). We have 4 stockings on record since Aug 1, 2019. Most stockings come in July. Species stocked: golden trout.
Last stocked
15 months ago
Jul 1 to 31, 2025
Next planned
Not announced
Last 12 months
0 stockings
On record
4 stockings
since Aug 1, 2019
- Number 50 of 86 stocked waters in Sublette County by stocking days.
- Stocked less often than most Wyoming waters on our record.
When is Sweeney Lake Upper stocked?
Most stockings come in July.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 1 | |||||||||||
| 2023 | 1 | |||||||||||
| 2021 | 1 | |||||||||||
| 2019 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Golden trout | 4 | 1,137 | 284 | 3.4 in |
Stocking history
20251 stocking · 164 fish
| Date | Species | Fish | Size |
|---|---|---|---|
JulyLatest sometime this month | Golden trout | 164 | 3.4 in |
20231 stocking · 141 fish
| Date | Species | Fish | Size |
|---|---|---|---|
July sometime this month | Golden trout | 141 | 3.4 in |
20211 stocking · 328 fish
| Date | Species | Fish | Size |
|---|---|---|---|
July sometime this month | Golden trout | 328 | 3.3 in |
20191 stocking · 504 fish
- August golden trout, 504 fish
From Wyoming 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: Wyoming fishing regulations.
Other stocked waters in Sublette County
- Soda Lakelakestocked Sep 1, 2026
- Willow Lakelakestocked Sep 1, 2026
- Blucher Lakelakestocked Jul 1, 2026
- Boulder Lakelakestocked Jul 1, 2026
- Cottonwood Creek Northstreamstocked Jul 1, 2026
- Cottonwood Creek Southstreamstocked Jul 1, 2026
- Fish Creekstreamstocked Jul 1, 2026
- Fremont Lakelakestocked Jul 1, 2026
All stocked waters in Sublette CountyStocked this week in Wyoming
Questions about Sweeney Lake Upper
- When was Sweeney Lake Upper last stocked?
- The latest reported stocking was Jul 1 to 31, 2025 (golden trout, 164 fish), according to Wyoming agency reports.
- How often is Sweeney Lake Upper stocked?
- Across all years on record, most stockings come in July.
- Is Sweeney Lake Upper stocked often?
- Number 50 of 86 stocked waters in Sublette County by stocking days. Stocked less often than most Wyoming waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Sweeney Lake Upper?
- Golden trout (4 stockings, 1,137 fish).
Stocking data from the Wyoming Game and Fish Department's fish stocking report, which records stockings by month with species, number and average length.