Ashley Twin Lake (GR-35) fishing
Ashley Twin Lake (GR-35) was last stocked on July 15, 2026 with 2,097 brook trout (3.5 in. average), according to the Utah DWR fish stocking report. It is a lake in Uintah County, Utah. From 2021 to 2026, DWR stocked 6,286 fish here, the 17th most of 55 stocked waters in Uintah County.
Recent stockings at Ashley Twin Lake (GR-35)
- July 15, 20262,097 brook trout, 3.5 in. average
- June 26, 20242,097 brook trout, 2.9 in. average
- July 6, 20222,092 brook trout, 3.6 in. average
- July 6, 20202,090 brook trout, 3.5 in. average
- July 10, 20182,100 brook trout, 2.9 in. average
- June 30, 20162,171 brook trout, 2.1 in. average
Newest first, from the Utah DWR stocking report. Full stocking history.
Ashley Twin Lake (GR-35) facts
- Last stocked
- July 15, 2026 (118 days ago): 2,097 brook trout
- Stockings in 2026
- 1 (2,097 fish): 2,097 brook trout
- County
- Uintah County
- Stocked since 2021
- brook trout
- Average size stocked
- 3.4 in. (2021 to 2026)
- County rank
- 17th most fish of 55 stocked waters in Uintah County since 2021
- Name in DWR report
- ASHLEY TWIN L GR-35
- Nearest water
- South Fork Ashley Creek, 1.8 mi
- Rules
- Statewide rules (no water-specific entry in the 2026 guidebook)
Ashley Twin Lake (GR-35) stocking report, last 12 months
| July 15, 2026 | Brook trout | 2,097 | 3.5 in. |
Source: Utah DWR fish stocking report. Stocking data fetched Nov. 10, 2026; newest record dated Nov. 19, 2026. DWR posts stockings after they happen and does not publish schedules.
Ashley Twin Lake (GR-35) stocking profile
- First record in the DWR report: July 3, 2003. Since then DWR has logged 13 stockings here in 13 different years, 27,355 fish in all.
- Species stocked 2021 to 2026, by share of fish: brook trout 100% (6,286 fish).
- Busiest months in the record: July (85% of records) and June (15% of records).
- Stocked fish averaged 3.4 in. from 2021 to 2026 (per-record averages ranged from 2.9 to 3.6 in.).
- Fish stocked 2021 to 2026: 6,286, the 17th most of 55 stocked waters in Uintah County and 407th of 1,076 statewide.
- Nearest other water with a page: South Fork Ashley Creek, 1.8 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
When is Ashley Twin Lake (GR-35) stocked?
Stocked in 2 of the last 5 years (2021 to 2025). We show a pattern only when a water was stocked in at least 3 of the last 5 years, so this page shows the stocking history only.
DWR does not publish stocking schedules. How we read stocking patterns.
Ashley Twin Lake (GR-35) stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 2,097 | 3.5 in. | Brook trout |
| 2024 | 1 | 2,097 | 2.9 in. | Brook trout |
| 2022 | 1 | 2,092 | 3.6 in. | Brook trout |
| 2020 | 1 | 2,090 | 3.5 in. | Brook trout |
| 2018 | 1 | 2,100 | 2.9 in. | Brook trout |
| 2016 | 1 | 2,171 | 2.1 in. | Brook trout |
| 2014 | 1 | 2,101 | 2.4 in. | Brook trout |
| 2012 | 1 | 2,105 | 2.3 in. | Brook trout |
| 2010 | 1 | 2,105 | 2.9 in. | Brook trout |
| 2008 | 1 | 2,100 | 2.9 in. | Brook trout |
| 2006 | 1 | 2,100 | 2.9 in. | Brook trout |
| 2005 | 1 | 2,104 | 2.6 in. | Brook trout |
| 2003 | 1 | 2,093 | 2.5 in. | Brook trout |
All stocking records 2021 to Nov. 10, 2025 (2)
| June 26, 2024 | Brook trout | 2,097 | 2.9 in. |
| July 6, 2022 | Brook trout | 2,092 | 3.6 in. |
Fishing rules
No water-specific entry for Ashley Twin Lake (GR-35) in the 2026 guidebook: statewide limits apply unless a group entry (such as a drainage) covers it.
From the 2026 Utah Fishing Guidebook, in our own words. Rules can change mid-year: check wildlife.utah.gov/guidebooks before fishing.
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Ashley Twin Lake (GR-35) questions
When was Ashley Twin Lake (GR-35) last stocked?
The most recent stocking in the DWR report is dated July 15, 2026: 2,097 brook trout.
What fish are in Ashley Twin Lake (GR-35)?
Since 2021 DWR has stocked brook trout.
Stocking: Utah DWR fish stocking report, fetched Nov. 10, 2026. Location: Utah DWR, USGS NHD. Rules: 2026 Utah Fishing Guidebook. Page built Nov. 10, 2026. Found an error? Tell us. Verify rules with DWR before fishing.