Sonny Lake (X-12) fishing
Sonny Lake (X-12) was last stocked on June 25, 2025 with 400 brook trout (3.0 in. average), according to the Utah DWR fish stocking report. It is a lake in Duchesne County, Utah. From 2021 to 2026, DWR stocked 1,614 fish here, the 128th most of 258 stocked waters in Duchesne County.
Sonny Lake (X-12) stocking report, last 12 months
No stocking recorded in the last 12 months. The most recent record is dated June 25, 2025.
Source: Utah DWR fish stocking report. Stocking data fetched Sept. 25, 2026; newest record dated Sept. 23, 2026. DWR posts stockings after they happen and does not publish schedules.
When is Sonny Lake (X-12) stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 4 of those 5 years.
2025 stocking: 1 record, first on June 25.
In past years, stocking here had usually started by this time of year (4 of the last 5 years). No stocking has been recorded here yet in 2026.
DWR does not publish stocking schedules. Patterns are based on past stocking records and are not a promise of future stocking. Weather, water conditions and hatchery supply change plans. How we read patterns.
Sonny Lake (X-12) stocking profile
- First record in the DWR report: June 24, 2002. Since then DWR has logged 12 stockings here in 12 different years, 4,884 fish in all.
- Species stocked 2021 to 2026, by share of fish: brook trout 100% (1,614 fish).
- Busiest months in the record: June (58% of records) and July (42% of records).
- Stocked fish averaged 2.8 in. from 2021 to 2026 (per-record averages ranged from 2.7 to 3.0 in.).
- Fish stocked 2021 to 2026: 1,614, the 128th most of 258 stocked waters in Duchesne County and 675th of 1,068 statewide.
- Nearest other water with a page: Betsey Lake (X-7), 1.6 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Sonny Lake (X-12) stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2025 | 1 | 400 | 3.0 in. | Brook trout |
| 2023 | 1 | 403 | 2.7 in. | Brook trout |
| 2022 | 1 | 408 | 2.8 in. | Brook trout |
| 2021 | 1 | 403 | 2.8 in. | Brook trout |
| 2018 | 1 | 400 | 2.9 in. | Brook trout |
| 2016 | 1 | 430 | 2.4 in. | Brook trout |
| 2014 | 1 | 452 | 2.4 in. | Brook trout |
| 2012 | 1 | 391 | 2.3 in. | Brook trout |
| 2010 | 1 | 403 | 2.8 in. | Brook trout |
| 2008 | 1 | 400 | 2.9 in. | Brook trout |
| 2006 | 1 | 396 | 2.8 in. | Brook trout |
| 2002 | 1 | 398 | 2.5 in. | Brook trout |
All stocking records 2021 to Sept. 24, 2025 (4)
| June 25, 2025 | Brook trout | 400 | 3.0 in. |
| July 13, 2023 | Brook trout | 403 | 2.7 in. |
| June 29, 2022 | Brook trout | 408 | 2.8 in. |
| June 28, 2021 | Brook trout | 403 | 2.8 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Sonny Lake (X-12) under that name, so statewide rules apply unless DWR posts a change. Some waters are covered by a group entry (for example a drainage or its tributaries).
Rules summarized in our own words from the 2026 Utah Fishing Guidebook. DWR can change rules mid-year: check the current guidebook and its updates at wildlife.utah.gov/guidebooks before fishing. See statewide limits.
Email me when Sonny Lake (X-12) is stocked
Email me when Sonny Lake (X-12) shows up in the DWR stocking report. Alerts start once we switch on email; your choices are saved now.
"Was stocked" alerts come from new rows in the DWR stocking report. "Often stocked around now" heads-ups come from past stocking records only. DWR does not publish stocking schedules, so a heads-up is never a promise. We store your email only for these alerts; ask us to delete it at [email protected]. Privacy.
Sonny Lake (X-12) questions
When is Sonny Lake (X-12) stocked?
DWR does not publish stocking schedules. Past records show Sonny Lake (X-12) was stocked in late June (3 of the last 5 years). The most recent stocking in the DWR report is dated June 25, 2025.
What fish are in Sonny Lake (X-12)?
Since 2021 DWR has stocked brook trout.
What are the fishing limits at Sonny Lake (X-12)?
The 2026 guidebook lists no water-specific rules under this name, so statewide limits apply unless DWR posts a change. See our statewide limits page and check the guidebook.
Stocking: Utah DWR fish stocking report, fetched Sept. 25, 2026. Location: Utah DWR, USGS NHD. Rules: 2026 Utah Fishing Guidebook. Page built Sept. 24, 2026. Found an error? [email protected]. Verify rules with DWR before fishing.