Bullock Reservoir fishing
Bullock Reservoir was last stocked on April 27, 2026 with 499 tiger muskie (2.6 in. average), according to the Utah DWR fish stocking report. It is a reservoir in Uintah County, Utah. From 2021 to 2026, DWR stocked 61,162 fish here, the 5th most of 55 stocked waters in Uintah County.
Recent stockings at Bullock Reservoir
- April 27, 2026499 tiger muskie, 2.6 in. average
- July 30, 2025197 wiper, 2.0 in. average
- May 18, 20251,100 sterile grass carp, 6.8 in. average
- May 12, 2025499 tiger muskie, 2.8 in. average
- Oct. 3, 20241,051 largemouth bass, 3.0 in. average
- July 18, 2024203 wiper, 2.0 in. average
Newest first, from the Utah DWR stocking report. Full stocking history.
Bullock Reservoir facts
- Last stocked
- April 27, 2026 (197 days ago): 499 tiger muskie
- Stockings in 2026
- 1 (499 fish): 499 tiger muskie
- County
- Uintah County
- Size
- 98
- Stocked since 2021
- tiger muskie, wiper, sterile grass carp, largemouth bass, bluegill, rainbow trout and sucker
- Likely catch (DWR)
- tiger muskie
- Average size stocked
- 2.3 in. (2021 to 2026)
- County rank
- 5th most fish of 55 stocked waters in Uintah County since 2021
- Name in DWR report
- BULLOCK RES
- Nearest water
- Cottonwood Reservoir, 1.6 mi
- Rules
- Statewide rules (no water-specific entry in the 2026 guidebook)
Bullock Reservoir stocking report, last 12 months
| April 27, 2026 | Tiger muskie | 499 | 2.6 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.
Bullock Reservoir stocking profile
- First record in the DWR report: May 14, 2002. Since then DWR has logged 72 stockings here in 25 different years, 204,096 fish in all.
- Species stocked 2021 to 2026, by share of fish: wiper 35% (21,584 fish), bluegill 25% (15,218 fish), sucker 16% (9,776 fish), largemouth bass 10% (6,045 fish), tiger muskie 7% (4,246 fish), sterile grass carp 5% (3,293 fish) and rainbow trout 2% (1,000 fish).
- Busiest months in the record: May (28% of records) and April (26% of records).
- Stocked fish averaged 2.3 in. from 2021 to 2026 (per-record averages ranged from 0.3 to 11.7 in.). The yearly average was 2.5 in. in 2021 and 5.1 in. in 2025.
- Fish stocked 2021 to 2026: 61,162, the 5th most of 55 stocked waters in Uintah County and 97th of 1,076 statewide.
- Nearest other water with a page: Cottonwood Reservoir, 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.
When is Bullock Reservoir stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 5 of those 5 years.
2025 stocking: 3 records, first on May 12, last on July 30.
DWR does not publish stocking schedules. This is past stocking, not a promise. How we read patterns.
Bullock Reservoir stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 499 | 2.6 in. | Tiger muskie |
| 2025 | 3 | 1,796 | 5.1 in. | Wiper, Sterile grass carp, Tiger muskie |
| 2024 | 5 | 23,121 | 1.0 in. | Largemouth bass, Wiper, Sterile grass carp, Tiger muskie |
| 2023 | 2 | 1,593 | 6.0 in. | Tiger muskie, Sterile grass carp |
| 2022 | 4 | 14,005 | 3.3 in. | Rainbow trout, Bluegill, Largemouth bass, Tiger muskie |
| 2021 | 6 | 20,148 | 2.5 in. | Sucker, Largemouth bass, Wiper, Tiger muskie, Bluegill |
| 2020 | 1 | 1,505 | 1.2 in. | Tiger muskie |
| 2019 | 4 | 5,114 | 3.0 in. | Tiger muskie, Brown trout |
| 2018 | 1 | 1,029 | 3.0 in. | Brown trout |
| 2017 | 2 | 5,099 | 1.9 in. | Wiper, Tiger muskie |
| 2016 | 3 | 8,922 | 1.9 in. | Wiper, Brown trout, Tiger muskie |
| 2015 | 3 | 56,462 | 0.6 in. | Wiper, Tiger muskie, Brown trout |
| 2014 | 3 | 10,900 | 2.3 in. | Wiper, Tiger trout, Brown trout |
| 2013 | 7 | 10,702 | 5.1 in. | Tiger muskie, Channel catfish, Rainbow trout, Brown trout |
| 2012 | 2 | 1,714 | 9.5 in. | Rainbow trout, Tiger muskie |
| 2011 | 1 | 40 | 5.5 in. | Tiger muskie |
| 2010 | 1 | 1,725 | 9.4 in. | Rainbow trout |
| 2009 | 2 | 1,616 | 9.0 in. | Rainbow trout |
| 2008 | 1 | 1,558 | 8.0 in. | Rainbow trout |
| 2007 | 1 | 1,562 | 9.7 in. | Rainbow trout |
| 2006 | 2 | 2,315 | 6.8 in. | Tiger muskie, Rainbow trout |
| 2005 | 3 | 2,500 | 9.0 in. | Tiger muskie, Rainbow trout |
| 2004 | 3 | 3,503 | 10.5 in. | Rainbow trout, Tiger muskie |
| 2003 | 7 | 11,809 | 8.0 in. | Rainbow trout |
| 2002 | 4 | 14,859 | 5.6 in. | Rainbow trout, Tiger muskie |
All stocking records 2021 to Nov. 10, 2025 (20)
| July 30, 2025 | Wiper | 197 | 2.0 in. |
| May 18, 2025 | Sterile grass carp | 1,100 | 6.8 in. |
| May 12, 2025 | Tiger muskie | 499 | 2.8 in. |
| Oct. 3, 2024 | Largemouth bass | 1,051 | 3.0 in. |
| July 18, 2024 | Wiper | 203 | 2.0 in. |
| June 12, 2024 | Wiper | 20,300 | 0.3 in. |
| May 16, 2024 | Sterile grass carp | 1,100 | 10.0 in. |
| April 16, 2024 | Tiger muskie | 467 | 2.0 in. |
| May 9, 2023 | Tiger muskie | 500 | 2.1 in. |
| May 4, 2023 | Sterile grass carp | 1,093 | 7.8 in. |
| Nov. 8, 2022 | Rainbow trout | 1,000 | 11.7 in. |
| Sept. 22, 2022 | Bluegill | 10,010 | 2.6 in. |
| Sept. 22, 2022 | Largemouth bass | 2,495 | 3.2 in. |
| May 24, 2022 | Tiger muskie | 500 | 1.4 in. |
| Oct. 7, 2021 | Sucker | 9,776 | 2.2 in. |
| Oct. 7, 2021 | Largemouth bass | 2,499 | 3.3 in. |
| Aug. 12, 2021 | Wiper | 884 | 2.2 in. |
| July 15, 2021 | Tiger muskie | 900 | 4.1 in. |
| May 13, 2021 | Bluegill | 5,208 | 2.7 in. |
| April 20, 2021 | Tiger muskie | 881 | 1.0 in. |
Fishing rules
No water-specific entry for Bullock Reservoir 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.
Email me when Bullock Reservoir is stocked
Email me when Bullock Reservoir shows up in the DWR stocking report. You confirm by email first and can unsubscribe in one click.
"Often stocked around now" heads-ups come from past records only, never a promise. We use your email only for these alerts. Privacy.
Bullock Reservoir questions
When is Bullock Reservoir stocked?
DWR does not publish stocking schedules. Past records show Bullock Reservoir was stocked in mid May (3 of the last 5 years), mid to late July (3 of the last 5 years) and late September to early October (3 of the last 5 years). The most recent stocking in the DWR report is dated April 27, 2026.
What fish are in Bullock Reservoir?
DWR lists tiger muskie as likely catches and brown trout, channel catfish and wiper as possible. Since 2021 DWR has stocked tiger muskie, wiper, sterile grass carp, largemouth bass, bluegill, rainbow trout and sucker.
Stocking: Utah DWR fish stocking report, fetched Nov. 10, 2026. Size, program, species and facilities: DWR Fish Utah. 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.