Larvae Lake (WR-12) fishing
Larvae Lake (WR-12) was last stocked on July 27, 2026 with 400 brook trout (3.6 in. average), according to the Utah DWR fish stocking report. It is a lake in Duchesne County, Utah. From 2021 to 2026, DWR stocked 1,383 fish here, the 146th most of 263 stocked waters in Duchesne County.
Recent stockings at Larvae Lake (WR-12)
- July 27, 2026400 brook trout, 3.6 in. average
- June 26, 2024403 brook trout, 2.9 in. average
- July 6, 2022580 brook trout, 3.6 in. average
- July 27, 2020580 brook trout, 4.0 in. average
- June 30, 2016628 brook trout, 2.1 in. average
- July 10, 2013588 brook trout, 2.6 in. average
Newest first, from the Utah DWR stocking report. Full stocking history.
Larvae Lake (WR-12) facts
- Last stocked
- July 27, 2026 (106 days ago): 400 brook trout
- Stockings in 2026
- 1 (400 fish): 400 brook trout
- County
- Duchesne County
- Stocked since 2021
- brook trout
- Average size stocked
- 3.4 in. (2021 to 2026)
- County rank
- 146th most fish of 263 stocked waters in Duchesne County since 2021
- Name in DWR report
- LARVAE L WR-12
- Nearest water
- Pole Creek Lake, 1.1 mi
- Rules
- Statewide rules (no water-specific entry in the 2026 guidebook)
Larvae Lake (WR-12) stocking report, last 12 months
| July 27, 2026 | Brook trout | 400 | 3.6 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.
Larvae Lake (WR-12) stocking profile
- First record in the DWR report: July 3, 2003. Since then DWR has logged 9 stockings here in 9 different years, 4,917 fish in all.
- Species stocked 2021 to 2026, by share of fish: brook trout 100% (1,383 fish).
- Busiest months in the record: July (78% of records) and June (22% 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: 1,383, the 146th most of 263 stocked waters in Duchesne County and 728th of 1,076 statewide.
- Nearest other water with a page: Pole Creek Lake, 1.1 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 Larvae Lake (WR-12) 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.
Larvae Lake (WR-12) stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 400 | 3.6 in. | Brook trout |
| 2024 | 1 | 403 | 2.9 in. | Brook trout |
| 2022 | 1 | 580 | 3.6 in. | Brook trout |
| 2020 | 1 | 580 | 4.0 in. | Brook trout |
| 2016 | 1 | 628 | 2.1 in. | Brook trout |
| 2013 | 1 | 588 | 2.6 in. | Brook trout |
| 2010 | 1 | 580 | 2.4 in. | Brook trout |
| 2007 | 1 | 586 | 2.6 in. | Brook trout |
| 2003 | 1 | 572 | 2.5 in. | Brook trout |
All stocking records 2021 to Nov. 10, 2025 (2)
| June 26, 2024 | Brook trout | 403 | 2.9 in. |
| July 6, 2022 | Brook trout | 580 | 3.6 in. |
Fishing rules
No water-specific entry for Larvae Lake (WR-12) 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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Larvae Lake (WR-12) questions
When was Larvae Lake (WR-12) last stocked?
The most recent stocking in the DWR report is dated July 27, 2026: 400 brook trout.
What fish are in Larvae Lake (WR-12)?
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.