Lost Lake (A-59) fishing
Lost Lake (A-59) was last stocked on July 14, 2026 with 549 tiger trout (11.7 in. average), according to the Utah DWR fish stocking report. It is a lake in Summit County, Utah. From 2021 to 2026, DWR stocked 52,871 fish here, the 9th most of 181 stocked waters in Summit County.
Lost Lake (A-59) stocking report, last 12 months
| July 14, 2026 | Tiger trout | 549 | 11.7 in. |
| June 30, 2026 | Rainbow trout | 2,249 | 10.5 in. |
| June 24, 2026 | Brook trout | 2,001 | 3.0 in. |
| June 8, 2026 | Rainbow trout | 2,252 | 10.1 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 Lost Lake (A-59) stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 5 of those 5 years.
2025 stocking: 10 records, first on June 17, last on Aug. 14.
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.
Lost Lake (A-59) stocking profile
- First record in the DWR report: June 4, 2002. Since then DWR has logged 115 stockings here in 25 different years, 202,414 fish in all.
- Species stocked 2021 to 2026, by share of fish: rainbow trout 44% (23,487 fish), tiger trout 28% (14,744 fish), brook trout 27% (14,498 fish) and cutthroat trout 0% (142 fish).
- Busiest months in the record: July (43% of records) and June (42% of records).
- Stocked fish averaged 8.3 in. from 2021 to 2026 (per-record averages ranged from 2.7 to 15.2 in.).
- Fish stocked 2021 to 2026: 52,871, the 9th most of 181 stocked waters in Summit County and 109th of 1,068 statewide.
- Nearest other water with a page: Teapot Lake (A-60), 0.4 mi away.
- Other water with this name: Lost Lake (Government) in Wayne County, 171.9 mi away. DWR lists them as separate waters (DWR water ids V635 and I816).
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Lost Lake (A-59) stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 4 | 7,051 | 8.3 in. | Tiger trout, Rainbow trout, Brook trout |
| 2025 | 10 | 10,571 | 7.8 in. | Tiger trout, Rainbow trout, Brook trout |
| 2024 | 8 | 8,968 | 9.2 in. | Tiger trout, Rainbow trout, Brook trout |
| 2023 | 6 | 8,805 | 8.7 in. | Rainbow trout, Tiger trout, Brook trout |
| 2022 | 6 | 8,810 | 8.0 in. | Tiger trout, Rainbow trout, Brook trout |
| 2021 | 8 | 8,666 | 8.0 in. | Cutthroat trout, Brook trout, Rainbow trout, Tiger trout |
| 2020 | 7 | 11,494 | 8.0 in. | Tiger trout, Brook trout, Rainbow trout |
| 2019 | 8 | 10,175 | 8.8 in. | Tiger trout, Brook trout, Rainbow trout |
| 2018 | 3 | 6,506 | 7.5 in. | Rainbow trout, Brook trout |
| 2017 | 4 | 7,129 | 7.8 in. | Tiger trout, Brook trout, Rainbow trout |
| 2016 | 5 | 6,531 | 8.3 in. | Rainbow trout, Brook trout |
| 2015 | 3 | 4,511 | 10.3 in. | Rainbow trout |
| 2014 | 3 | 5,254 | 9.3 in. | Brook trout, Rainbow trout |
| 2013 | 3 | 7,916 | 6.3 in. | Brook trout, Rainbow trout |
| 2012 | 5 | 13,001 | 5.0 in. | Brook trout, Rainbow trout |
| 2011 | 2 | 4,497 | 9.5 in. | Rainbow trout |
| 2010 | 4 | 8,520 | 6.9 in. | Brook trout, Rainbow trout |
| 2009 | 3 | 8,972 | 6.3 in. | Rainbow trout, Brook trout |
| 2008 | 4 | 8,499 | 6.8 in. | Brook trout, Rainbow trout |
| 2007 | 4 | 10,895 | 5.0 in. | Brook trout, Rainbow trout |
| 2006 | 3 | 7,878 | 6.2 in. | Brook trout, Rainbow trout |
| 2005 | 3 | 6,444 | 5.6 in. | Brook trout, Rainbow trout |
| 2004 | 3 | 7,279 | 5.4 in. | Brook trout, Rainbow trout |
| 2003 | 3 | 7,007 | 5.6 in. | Brook trout, Rainbow trout |
| 2002 | 3 | 7,035 | 5.4 in. | Rainbow trout, Brook trout |
All stocking records 2021 to Sept. 24, 2025 (38)
| Aug. 14, 2025 | Tiger trout | 590 | 11.3 in. |
| Aug. 14, 2025 | Tiger trout | 10 | 11.3 in. |
| July 21, 2025 | Rainbow trout | 1,012 | 10.4 in. |
| July 11, 2025 | Brook trout | 4,361 | 3.6 in. |
| July 10, 2025 | Tiger trout | 550 | 11.1 in. |
| July 8, 2025 | Rainbow trout | 1,000 | 10.8 in. |
| June 25, 2025 | Tiger trout | 550 | 11.1 in. |
| June 23, 2025 | Rainbow trout | 1,496 | 10.4 in. |
| June 17, 2025 | Rainbow trout | 25 | 10.6 in. |
| June 17, 2025 | Rainbow trout | 977 | 10.6 in. |
| Aug. 12, 2024 | Tiger trout | 756 | 10.6 in. |
| July 31, 2024 | Tiger trout | 657 | 10.6 in. |
| July 22, 2024 | Rainbow trout | 851 | 10.3 in. |
| July 16, 2024 | Brook trout | 1,986 | 3.8 in. |
| July 15, 2024 | Tiger trout | 658 | 10.2 in. |
| July 1, 2024 | Rainbow trout | 1,404 | 11.2 in. |
| June 26, 2024 | Tiger trout | 1,500 | 10.0 in. |
| June 17, 2024 | Rainbow trout | 1,156 | 12.3 in. |
| Aug. 1, 2023 | Rainbow trout | 653 | 9.5 in. |
| July 18, 2023 | Tiger trout | 349 | 9.2 in. |
| July 17, 2023 | Brook trout | 2,002 | 2.7 in. |
| July 17, 2023 | Rainbow trout | 1,801 | 11.3 in. |
| June 29, 2023 | Tiger trout | 2,400 | 9.4 in. |
| June 29, 2023 | Rainbow trout | 1,600 | 11.6 in. |
| July 18, 2022 | Tiger trout | 1,002 | 9.4 in. |
| July 5, 2022 | Rainbow trout | 1,397 | 10.1 in. |
| July 4, 2022 | Brook trout | 2,000 | 2.9 in. |
| June 27, 2022 | Tiger trout | 1,403 | 9.4 in. |
| June 17, 2022 | Rainbow trout | 2,010 | 9.4 in. |
| June 17, 2022 | Tiger trout | 998 | 8.9 in. |
| July 27, 2021 | Cutthroat trout | 142 | 15.2 in. |
| July 7, 2021 | Brook trout | 147 | 14.0 in. |
| July 7, 2021 | Rainbow trout | 1,607 | 9.3 in. |
| July 6, 2021 | Tiger trout | 351 | 9.4 in. |
| July 1, 2021 | Brook trout | 2,001 | 2.8 in. |
| June 23, 2021 | Tiger trout | 1,401 | 9.4 in. |
| June 9, 2021 | Tiger trout | 1,020 | 9.4 in. |
| June 9, 2021 | Rainbow trout | 1,997 | 9.3 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Lost Lake (A-59) 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.
Email me when Lost Lake (A-59) is stocked
Email me when Lost Lake (A-59) 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.
Lost Lake (A-59) questions
When is Lost Lake (A-59) stocked?
DWR does not publish stocking schedules. Past records show Lost Lake (A-59) was stocked in mid to late June (5 of the last 5 years), early to mid July (5 of the last 5 years), late July (3 of the last 5 years) and early to mid August (3 of the last 5 years). The most recent stocking in the DWR report is dated July 14, 2026.
What fish are in Lost Lake (A-59)?
Since 2021 DWR has stocked tiger trout, rainbow trout, brook trout and cutthroat trout.
What are the fishing limits at Lost Lake (A-59)?
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. 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.