Antimony Lake fishing
Antimony Lake was last stocked on Aug. 19, 2026 with 105 rainbow trout (3.3 in. average), according to the Utah DWR fish stocking report. It is a lake in Garfield County, Utah. From 2021 to 2026, DWR stocked 464 fish here, the 60th most of 65 stocked waters in Garfield County.
Antimony Lake stocking report, last 12 months
| Aug. 19, 2026 | Rainbow trout | 105 | 3.3 in. |
| July 8, 2026 | Brook trout | 54 | 2.9 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 Antimony Lake 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.
Antimony Lake stocking profile
- First record in the DWR report: June 12, 2003. Since then DWR has logged 18 stockings here in 11 different years, 4,058 fish in all.
- Species stocked 2021 to 2026, by share of fish: rainbow trout 66% (308 fish) and brook trout 34% (156 fish).
- Busiest months in the record: July (39% of records) and June (28% of records).
- Stocked fish averaged 3.0 in. from 2021 to 2026 (per-record averages ranged from 2.3 to 3.6 in.).
- Fish stocked 2021 to 2026: 464, the 60th most of 65 stocked waters in Garfield County and 952nd of 1,068 statewide.
- Nearest other water with a page: Little Antimony, 0.1 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Antimony Lake stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 2 | 159 | 3.1 in. | Rainbow trout, Brook trout |
| 2024 | 2 | 151 | 3.4 in. | Rainbow trout, Brook trout |
| 2022 | 2 | 154 | 2.5 in. | Rainbow trout, Brook trout |
| 2020 | 2 | 180 | 5.1 in. | Rainbow trout, Brook trout |
| 2018 | 3 | 392 | 3.5 in. | Rainbow trout, Brook trout |
| 2014 | 2 | 559 | 3.6 in. | Brook trout, Rainbow trout |
| 2010 | 1 | 357 | 3.3 in. | Rainbow trout |
| 2009 | 1 | 505 | 3.3 in. | Rainbow trout |
| 2007 | 1 | 561 | 3.0 in. | Rainbow trout |
| 2005 | 1 | 501 | 2.8 in. | Rainbow trout |
| 2003 | 1 | 539 | 3.7 in. | Rainbow trout |
All stocking records 2021 to Sept. 24, 2025 (4)
| July 23, 2024 | Rainbow trout | 100 | 3.6 in. |
| July 23, 2024 | Brook trout | 51 | 3.1 in. |
| June 29, 2022 | Rainbow trout | 103 | 2.3 in. |
| June 29, 2022 | Brook trout | 51 | 3.0 in. |
Fishing rules
- Individually listed Boulder Mountain waters follow their own entries; any water not named separately follows statewide rules.
- No fishing from a boat with a motor, except at Wide Hollow Reservoir, Pine Lake and Lower Bowns Reservoir.
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 Antimony Lake is stocked
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"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.
Antimony Lake questions
When was Antimony Lake last stocked?
The most recent stocking in the DWR report is dated Aug. 19, 2026: 105 rainbow trout.
What fish are in Antimony Lake?
Since 2021 DWR has stocked rainbow trout and brook trout.
Are there special fishing rules at Antimony Lake?
Yes. The 2026 Utah Fishing Guidebook lists rules for this water, summarized on this page. Check the guidebook and DWR updates before fishing.
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.