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.
Recent stockings at Antimony Lake
- Aug. 19, 2026105 rainbow trout, 3.3 in. average
- July 8, 202654 brook trout, 2.9 in. average
- July 23, 2024100 rainbow trout and 51 brook trout, 3.4 in. average
- June 29, 2022103 rainbow trout and 51 brook trout, 2.5 in. average
- Oct. 22, 2020110 rainbow trout, 6.3 in. average
- Aug. 11, 202070 brook trout, 3.2 in. average
Newest first, from the Utah DWR stocking report. Full stocking history.
Antimony Lake facts
- Last stocked
- Aug. 19, 2026 (83 days ago): 105 rainbow trout
- Stockings in 2026
- 2 (159 fish): 105 rainbow trout and 54 brook trout
- County
- Garfield County
- Stocked since 2021
- rainbow trout and brook trout
- Average size stocked
- 3.0 in. (2021 to 2026)
- County rank
- 60th most fish of 65 stocked waters in Garfield County since 2021
- Name in DWR report
- ANTIMONY L EMW
- Nearest water
- Little Antimony, 0.1 mi
- Rules
- Water-specific rules in the 2026 guidebook
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 Nov. 10, 2026; newest record dated Nov. 19, 2026. DWR posts stockings after they happen and does not publish schedules.
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 963rd of 1,076 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.
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 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 Nov. 10, 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.
From the 2026 Utah Fishing Guidebook, in our own words. Rules can change mid-year: check wildlife.utah.gov/guidebooks before fishing. See statewide limits.
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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 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.