Lower Lyman Lake (G-25) fishing
Lower Lyman Lake (G-25) was last stocked on July 13, 2026 with 1,452 rainbow trout (11.0 in. average), according to the Utah DWR fish stocking report. It is a lake in Summit County, Utah. From 2021 to 2026, DWR stocked 32,979 fish here, the 13th most of 181 stocked waters in Summit County.
Lower Lyman Lake (G-25) stocking report, last 12 months
| July 13, 2026 | Rainbow trout | 1,452 | 11.0 in. |
| June 20, 2026 | Brook trout | 2,987 | 3.5 in. |
| June 16, 2026 | Rainbow trout | 802 | 9.8 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 Lower Lyman Lake (G-25) stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 5 of those 5 years.
2025 stocking: 4 records, first on July 2, last on July 24.
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.
Lower Lyman Lake (G-25) stocking profile
- First record in the DWR report: June 5, 2002. Since then DWR has logged 94 stockings here in 25 different years, 132,992 fish in all.
- Species stocked 2021 to 2026, by share of fish: brook trout 58% (19,270 fish) and rainbow trout 42% (13,709 fish).
- Busiest months in the record: July (48% of records) and June (41% of records).
- Stocked fish averaged 6.2 in. from 2021 to 2026 (per-record averages ranged from 2.5 to 12.1 in.). The yearly average was 5.7 in. in 2021 and 6.2 in. in 2025.
- Fish stocked 2021 to 2026: 32,979, the 13th most of 181 stocked waters in Summit County and 157th of 1,068 statewide.
- Nearest other water with a page: Upper Lyman Lake (G-27), 0.3 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Lower Lyman Lake (G-25) stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 3 | 5,241 | 6.5 in. | Rainbow trout, Brook trout |
| 2025 | 4 | 5,250 | 6.2 in. | Rainbow trout, Brook trout |
| 2024 | 4 | 5,836 | 6.4 in. | Rainbow trout, Brook trout |
| 2023 | 5 | 5,836 | 6.9 in. | Brook trout, Rainbow trout |
| 2022 | 4 | 5,766 | 5.3 in. | Rainbow trout, Brook trout |
| 2021 | 4 | 5,050 | 5.7 in. | Rainbow trout, Brook trout |
| 2020 | 4 | 5,500 | 6.9 in. | Rainbow trout, Brook trout |
| 2019 | 4 | 5,050 | 6.9 in. | Rainbow trout, Brook trout |
| 2018 | 4 | 5,505 | 6.6 in. | Rainbow trout, Brook trout |
| 2017 | 4 | 6,524 | 6.1 in. | Rainbow trout, Brook trout |
| 2016 | 5 | 6,509 | 6.2 in. | Rainbow trout, Brook trout |
| 2015 | 4 | 5,501 | 6.8 in. | Rainbow trout, Brook trout |
| 2014 | 4 | 4,323 | 7.6 in. | Rainbow trout, Brook trout |
| 2013 | 4 | 6,502 | 6.0 in. | Brook trout, Rainbow trout |
| 2012 | 4 | 7,002 | 5.5 in. | Rainbow trout, Brook trout |
| 2011 | 3 | 3,000 | 9.9 in. | Rainbow trout |
| 2010 | 5 | 6,644 | 6.2 in. | Rainbow trout, Tiger trout, Brook trout |
| 2009 | 4 | 6,893 | 6.3 in. | Rainbow trout, Trout (mixed), Brook trout |
| 2008 | 3 | 5,901 | 6.0 in. | Brook trout, Rainbow trout |
| 2007 | 3 | 5,869 | 5.8 in. | Rainbow trout, Brook trout |
| 2006 | 3 | 5,510 | 5.5 in. | Brook trout, Rainbow trout |
| 2005 | 3 | 3,084 | 7.7 in. | Brook trout, Rainbow trout |
| 2004 | 3 | 3,522 | 7.6 in. | Brook trout, Rainbow trout |
| 2003 | 3 | 3,674 | 7.8 in. | Rainbow trout, Brook trout |
| 2002 | 3 | 3,500 | 7.5 in. | Rainbow trout, Brook trout |
All stocking records 2021 to Sept. 24, 2025 (21)
| July 24, 2025 | Rainbow trout | 326 | 10.8 in. |
| July 24, 2025 | Rainbow trout | 324 | 10.8 in. |
| July 2, 2025 | Rainbow trout | 1,602 | 10.5 in. |
| July 2, 2025 | Brook trout | 2,998 | 3.0 in. |
| July 23, 2024 | Rainbow trout | 656 | 10.3 in. |
| July 17, 2024 | Brook trout | 3,494 | 3.7 in. |
| June 24, 2024 | Rainbow trout | 864 | 11.2 in. |
| June 4, 2024 | Rainbow trout | 822 | 9.9 in. |
| Aug. 9, 2023 | Brook trout | 3,500 | 3.7 in. |
| Aug. 9, 2023 | Rainbow trout | 651 | 12.1 in. |
| July 31, 2023 | Rainbow trout | 0 | 12.0 in. |
| July 11, 2023 | Rainbow trout | 805 | 11.3 in. |
| June 13, 2023 | Rainbow trout | 880 | 11.6 in. |
| July 28, 2022 | Rainbow trout | 650 | 10.0 in. |
| June 30, 2022 | Rainbow trout | 810 | 9.4 in. |
| June 6, 2022 | Brook trout | 3,496 | 2.5 in. |
| June 6, 2022 | Rainbow trout | 810 | 9.4 in. |
| July 26, 2021 | Rainbow trout | 650 | 10.1 in. |
| June 29, 2021 | Brook trout | 2,795 | 2.7 in. |
| June 29, 2021 | Rainbow trout | 803 | 9.3 in. |
| May 26, 2021 | Rainbow trout | 802 | 9.0 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Lower Lyman Lake (G-25) 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 Lower Lyman Lake (G-25) is stocked
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"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.
Lower Lyman Lake (G-25) questions
When is Lower Lyman Lake (G-25) stocked?
DWR does not publish stocking schedules. Past records show Lower Lyman Lake (G-25) was stocked in late May to early June (3 of the last 5 years), late June (3 of the last 5 years), early to mid July (3 of the last 5 years) and late July (5 of the last 5 years). The most recent stocking in the DWR report is dated July 13, 2026.
What fish are in Lower Lyman Lake (G-25)?
Since 2021 DWR has stocked rainbow trout and brook trout.
What are the fishing limits at Lower Lyman Lake (G-25)?
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.