Twin Lakes Reservoir fishing
Twin Lakes Reservoir was last stocked on July 22, 2026 with 4,016 cutthroat trout (2.0 in. average), according to the Utah DWR fish stocking report. It is a reservoir in Salt Lake County, Utah. From 2021 to 2026, DWR stocked 26,095 fish here, the 11th most of 38 stocked waters in Salt Lake County.
Twin Lakes Reservoir stocking report, last 12 months
| July 22, 2026 | Cutthroat trout | 4,016 | 2.0 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 Twin Lakes Reservoir stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 4 of those 5 years.
2025 stocking: 1 record, first on Sept. 17.
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.
Twin Lakes Reservoir stocking profile
- First record in the DWR report: Oct. 9, 2002. Since then DWR has logged 17 stockings here in 16 different years, 74,780 fish in all.
- Species stocked 2021 to 2026, by share of fish: cutthroat trout 81% (21,091 fish) and brook trout 19% (5,004 fish).
- Busiest months in the record: September (59% of records) and October (24% of records).
- Stocked fish averaged 2.4 in. from 2021 to 2026 (per-record averages ranged from 2.0 to 2.8 in.).
- Fish stocked 2021 to 2026: 26,095, the 11th most of 38 stocked waters in Salt Lake County and 198th of 1,068 statewide.
- Nearest other water with a page: Silver Lake (Big Cottonwood Canyon), 0.8 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Twin Lakes Reservoir stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 4,016 | 2.0 in. | Cutthroat trout |
| 2025 | 1 | 4,035 | 2.3 in. | Cutthroat trout |
| 2024 | 1 | 4,040 | 2.3 in. | Cutthroat trout |
| 2022 | 2 | 9,004 | 2.6 in. | Cutthroat trout, Brook trout |
| 2021 | 1 | 5,000 | 2.5 in. | Cutthroat trout |
| 2020 | 1 | 3,501 | 2.1 in. | Cutthroat trout |
| 2019 | 1 | 7,004 | 2.4 in. | Cutthroat trout |
| 2015 | 1 | 3,008 | 2.5 in. | Brook trout |
| 2013 | 1 | 3,990 | 2.4 in. | Cutthroat trout |
| 2012 | 1 | 7,001 | 2.2 in. | Cutthroat trout |
| 2007 | 1 | 4,984 | 1.9 in. | Cutthroat trout |
| 2006 | 1 | 5,047 | 1.4 in. | Cutthroat trout |
| 2005 | 1 | 3,000 | 1.4 in. | Cutthroat trout |
| 2004 | 1 | 5,070 | 1.9 in. | Cutthroat trout |
| 2003 | 1 | 3,592 | 2.7 in. | Cutthroat trout |
| 2002 | 1 | 2,488 | 2.2 in. | Cutthroat trout |
All stocking records 2021 to Sept. 24, 2025 (5)
| Sept. 17, 2025 | Cutthroat trout | 4,035 | 2.3 in. |
| Sept. 24, 2024 | Cutthroat trout | 4,040 | 2.3 in. |
| Sept. 19, 2022 | Cutthroat trout | 4,000 | 2.4 in. |
| June 27, 2022 | Brook trout | 5,004 | 2.8 in. |
| Sept. 21, 2021 | Cutthroat trout | 5,000 | 2.5 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Twin Lakes Reservoir 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.
Access and facilities
- Other activities
- Hiking, Wildlife watching
- Facilities
- Trails/shoreline paths
- Camping
- Backpacking
Facility list from DWR Fish Utah. Check with the land manager before you go; facilities close seasonally.
Email me when Twin Lakes Reservoir is stocked
Email me when Twin Lakes Reservoir 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.
Twin Lakes Reservoir questions
When is Twin Lakes Reservoir stocked?
DWR does not publish stocking schedules. Past records show Twin Lakes Reservoir was stocked in mid to late September (4 of the last 5 years). The most recent stocking in the DWR report is dated July 22, 2026.
What fish are in Twin Lakes Reservoir?
DWR lists cutthroat trout as likely catches. Since 2021 DWR has stocked cutthroat trout and brook trout.
What are the fishing limits at Twin Lakes Reservoir?
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. Size, program, species and facilities: DWR Fish Utah. 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.