Grass Lake Sb fishing
Grass Lake Sb was last stocked on Aug. 4, 2026 with 76 brook trout (3.1 in. average), according to the Utah DWR fish stocking report. It is a lake in Garfield County, Utah. From 2021 to 2026, DWR stocked 1,188 fish here, the 49th most of 65 stocked waters in Garfield County.
Grass Lake Sb stocking report, last 12 months
| Aug. 4, 2026 | Brook trout | 76 | 3.1 in. |
| July 13, 2026 | Brook trout | 149 | 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 Grass Lake Sb stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 5 of those 5 years.
2025 stocking: 1 record, first on June 23.
DWR does not publish stocking schedules. Patterns are based on past stocking records and are not a promise of future stocking. Weather, water conditions and hatchery supply change plans. How we read patterns.
Grass Lake Sb stocking profile
- First record in the DWR report: July 8, 2002. Since then DWR has logged 37 stockings here in 25 different years, 13,674 fish in all.
- Species stocked 2021 to 2026, by share of fish: brook trout 83% (988 fish) and cutthroat trout 17% (200 fish).
- Busiest months in the record: July (46% of records) and September (24% of records).
- Stocked fish averaged 2.7 in. from 2021 to 2026 (per-record averages ranged from 2.3 to 3.1 in.). The yearly average was 2.5 in. in 2021 and 3.0 in. in 2025.
- Fish stocked 2021 to 2026: 1,188, the 49th most of 65 stocked waters in Garfield County and 761st of 1,068 statewide.
- Nearest other water with a page: Short Lake, 1.4 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Grass Lake Sb stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 2 | 225 | 3.0 in. | Brook trout |
| 2025 | 1 | 153 | 3.0 in. | Brook trout |
| 2024 | 1 | 152 | 2.6 in. | Brook trout |
| 2023 | 1 | 148 | 2.6 in. | Brook trout |
| 2022 | 1 | 155 | 3.0 in. | Brook trout |
| 2021 | 2 | 355 | 2.5 in. | Cutthroat trout, Brook trout |
| 2020 | 2 | 363 | 2.4 in. | Cutthroat trout, Brook trout |
| 2019 | 1 | 219 | 1.7 in. | Cutthroat trout |
| 2018 | 2 | 347 | 2.7 in. | Cutthroat trout, Brook trout |
| 2017 | 1 | 164 | 2.4 in. | Brook trout |
| 2016 | 2 | 611 | 1.9 in. | Cutthroat trout, Brook trout |
| 2015 | 2 | 550 | 2.2 in. | Cutthroat trout, Brook trout |
| 2014 | 1 | 498 | 1.9 in. | Cutthroat trout |
| 2013 | 2 | 830 | 2.2 in. | Cutthroat trout, Brook trout |
| 2012 | 2 | 805 | 2.2 in. | Cutthroat trout, Brook trout |
| 2011 | 1 | 308 | 3.5 in. | Brook trout |
| 2010 | 2 | 1,303 | 1.9 in. | Cutthroat trout, Brook trout |
| 2009 | 1 | 312 | 2.9 in. | Brook trout |
| 2008 | 1 | 298 | 3.2 in. | Brook trout |
| 2007 | 1 | 300 | 3.2 in. | Brook trout |
| 2006 | 1 | 305 | 2.9 in. | Brook trout |
| 2005 | 2 | 2,310 | 2.0 in. | Cutthroat trout, Brook trout |
| 2004 | 1 | 293 | 2.3 in. | Brook trout |
| 2003 | 3 | 2,365 | 1.9 in. | Cutthroat trout, Brook trout |
| 2002 | 1 | 305 | 2.9 in. | Brook trout |
All stocking records 2021 to Sept. 24, 2025 (6)
| June 23, 2025 | Brook trout | 153 | 3.0 in. |
| June 25, 2024 | Brook trout | 152 | 2.6 in. |
| July 10, 2023 | Brook trout | 148 | 2.6 in. |
| July 7, 2022 | Brook trout | 155 | 3.0 in. |
| Sept. 20, 2021 | Cutthroat trout | 200 | 2.3 in. |
| July 6, 2021 | Brook trout | 155 | 2.8 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 Grass Lake Sb is stocked
Email me when Grass Lake Sb 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.
Grass Lake Sb questions
When is Grass Lake Sb stocked?
DWR does not publish stocking schedules. Past records show Grass Lake Sb was stocked in early July (3 of the last 5 years). The most recent stocking in the DWR report is dated Aug. 4, 2026.
What fish are in Grass Lake Sb?
Since 2021 DWR has stocked brook trout and cutthroat trout.
Are there special fishing rules at Grass Lake Sb?
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.