Joan Lake (Z-19) fishing
Joan Lake (Z-19) was last stocked on July 23, 2026 with 500 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 1,504 fish here, the 137th most of 258 stocked waters in Duchesne County.
Joan Lake (Z-19) stocking report, last 12 months
| July 23, 2026 | Brook trout | 500 | 3.0 in. |
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 Joan Lake (Z-19) 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.
Joan Lake (Z-19) stocking profile
- First record in the DWR report: July 14, 2005. Since then DWR has logged 7 stockings here in 7 different years, 7,538 fish in all.
- Species stocked 2021 to 2026, by share of fish: brook trout 100% (1,504 fish).
- Busiest months in the record: July (71% of records) and June (14% of records).
- Stocked fish averaged 2.9 in. from 2021 to 2026 (per-record averages ranged from 2.8 to 3.0 in.).
- Fish stocked 2021 to 2026: 1,504, the 137th most of 258 stocked waters in Duchesne County and 703rd of 1,068 statewide.
- Nearest other water with a page: Gem Lake (Z-18), 0.4 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Joan Lake (Z-19) stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 500 | 3.0 in. | Brook trout |
| 2024 | 1 | 500 | 2.9 in. | Brook trout |
| 2022 | 1 | 504 | 2.8 in. | Brook trout |
| 2017 | 1 | 1,509 | 2.3 in. | Brook trout |
| 2016 | 1 | 1,531 | 2.4 in. | Brook trout |
| 2012 | 1 | 1,493 | 2.7 in. | Brook trout |
| 2005 | 1 | 1,501 | 2.6 in. | Brook trout |
All stocking records 2021 to Sept. 24, 2025 (2)
| July 3, 2024 | Brook trout | 500 | 2.9 in. |
| June 27, 2022 | Brook trout | 504 | 2.8 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Joan Lake (Z-19) 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 Joan Lake (Z-19) is stocked
Email me when Joan Lake (Z-19) 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.
Joan Lake (Z-19) questions
When was Joan Lake (Z-19) last stocked?
The most recent stocking in the DWR report is dated July 23, 2026: 500 brook trout.
What fish are in Joan Lake (Z-19)?
Since 2021 DWR has stocked brook trout.
What are the fishing limits at Joan Lake (Z-19)?
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.