Aspen Mirror Lake fishing
Aspen Mirror Lake was last stocked on July 23, 2026 with 945 rainbow trout (9.9 in. average), according to the Utah DWR fish stocking report. It is a lake in Kane County, Utah. From 2021 to 2026, DWR stocked 21,148 fish here, the 5th most of 9 stocked waters in Kane County.
Recent stockings at Aspen Mirror Lake
- July 23, 2026945 rainbow trout, 9.9 in. average
- July 1, 2026497 rainbow trout, 9.8 in. average
- June 16, 2026543 rainbow trout, 9.8 in. average
- June 4, 2026516 rainbow trout, 9.7 in. average
- May 21, 2026540 rainbow trout, 9.0 in. average
- May 12, 2026502 tiger trout, 9.3 in. average
Newest first, from the Utah DWR stocking report. Full stocking history.
Aspen Mirror Lake facts
- Last stocked
- July 23, 2026 (110 days ago): 945 rainbow trout
- Stockings in 2026
- 7 (3,543 fish): 3,041 rainbow trout and 502 tiger trout
- County
- Kane County
- Stocked since 2021
- rainbow trout and tiger trout
- Average size stocked
- 10.3 in. (2021 to 2026)
- County rank
- 5th most fish of 9 stocked waters in Kane County since 2021
- Name in DWR report
- ASPEN MIRROR L
- Nearest water
- Duck Creek, 0.8 mi
- Rules
- Water-specific rules in the 2026 guidebook
Aspen Mirror Lake stocking report, last 12 months
| July 23, 2026 | Rainbow trout | 945 | 9.9 in. |
| July 1, 2026 | Rainbow trout | 282 | 9.8 in. |
| July 1, 2026 | Rainbow trout | 215 | 9.7 in. |
| June 16, 2026 | Rainbow trout | 543 | 9.8 in. |
| June 4, 2026 | Rainbow trout | 516 | 9.7 in. |
| May 21, 2026 | Rainbow trout | 540 | 9.0 in. |
| May 12, 2026 | Tiger trout | 502 | 9.3 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.
Aspen Mirror Lake stocking profile
- First record in the DWR report: May 22, 2002. Since then DWR has logged 200 stockings here in 25 different years, 156,242 fish in all.
- Species stocked 2021 to 2026, by share of fish: rainbow trout 85% (18,017 fish) and tiger trout 15% (3,131 fish).
- Busiest months in the record: July (32% of records) and June (30% of records).
- Stocked fish averaged 10.3 in. from 2021 to 2026 (per-record averages ranged from 8.4 to 12.1 in.). The yearly average was 10.6 in. in 2021 and 10.1 in. in 2025.
- Fish stocked 2021 to 2026: 21,148, the 5th most of 9 stocked waters in Kane County and 222nd of 1,076 statewide.
- Nearest other water with a page: Duck Creek, 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.
When is Aspen Mirror Lake stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 5 of those 5 years.
2025 stocking: 10 records, first on May 9, last on July 30.
DWR does not publish stocking schedules. This is past stocking, not a promise. How we read patterns.
Aspen Mirror Lake stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 7 | 3,543 | 9.6 in. | Rainbow trout, Tiger trout |
| 2025 | 10 | 3,533 | 10.1 in. | Rainbow trout, Tiger trout |
| 2024 | 6 | 3,501 | 10.1 in. | Rainbow trout, Tiger trout |
| 2023 | 6 | 3,499 | 10.4 in. | Rainbow trout, Tiger trout |
| 2022 | 8 | 3,511 | 11.2 in. | Rainbow trout, Tiger trout |
| 2021 | 6 | 3,561 | 10.6 in. | Rainbow trout, Tiger trout |
| 2020 | 10 | 7,082 | 10.2 in. | Rainbow trout, Tiger trout |
| 2019 | 8 | 6,076 | 10.1 in. | Rainbow trout, Tiger trout |
| 2018 | 8 | 7,044 | 10.1 in. | Rainbow trout, Tiger trout |
| 2017 | 9 | 7,006 | 10.1 in. | Rainbow trout, Tiger trout |
| 2016 | 9 | 7,013 | 9.4 in. | Rainbow trout, Brook trout |
| 2015 | 7 | 7,071 | 8.8 in. | Rainbow trout, Brook trout |
| 2014 | 7 | 7,017 | 8.2 in. | Rainbow trout, Brook trout |
| 2013 | 8 | 7,574 | 8.4 in. | Rainbow trout, Brook trout |
| 2012 | 10 | 7,528 | 10.0 in. | Rainbow trout, Brook trout |
| 2011 | 8 | 7,021 | 10.0 in. | Rainbow trout, Brook trout |
| 2010 | 12 | 8,925 | 9.5 in. | Rainbow trout, Brook trout |
| 2009 | 11 | 8,285 | 10.4 in. | Rainbow trout, Brook trout |
| 2008 | 9 | 8,708 | 9.6 in. | Rainbow trout, Brook trout |
| 2007 | 8 | 7,603 | 9.1 in. | Rainbow trout, Brook trout |
| 2006 | 7 | 6,760 | 9.8 in. | Rainbow trout, Brook trout |
| 2005 | 7 | 6,770 | 9.7 in. | Rainbow trout, Brook trout |
| 2004 | 8 | 7,496 | 9.7 in. | Brook trout, Rainbow trout |
| 2003 | 8 | 7,649 | 9.6 in. | Brook trout, Rainbow trout |
| 2002 | 3 | 2,466 | 8.1 in. | Brook trout, Rainbow trout |
All stocking records 2021 to Nov. 10, 2025 (36)
| July 30, 2025 | Rainbow trout | 502 | 11.0 in. |
| July 16, 2025 | Rainbow trout | 501 | 10.6 in. |
| July 1, 2025 | Rainbow trout | 510 | 10.4 in. |
| June 13, 2025 | Rainbow trout | 238 | 10.7 in. |
| June 13, 2025 | Rainbow trout | 254 | 9.9 in. |
| May 19, 2025 | Rainbow trout | 508 | 9.8 in. |
| May 9, 2025 | Tiger trout | 0 | 9.3 in. |
| May 9, 2025 | Rainbow trout | 0 | 9.4 in. |
| May 9, 2025 | Tiger trout | 528 | 9.3 in. |
| May 9, 2025 | Rainbow trout | 492 | 9.4 in. |
| July 17, 2024 | Rainbow trout | 991 | 10.1 in. |
| June 25, 2024 | Rainbow trout | 513 | 10.6 in. |
| June 11, 2024 | Rainbow trout | 484 | 10.4 in. |
| June 11, 2024 | Tiger trout | 501 | 9.0 in. |
| May 24, 2024 | Rainbow trout | 490 | 10.4 in. |
| May 13, 2024 | Rainbow trout | 522 | 10.2 in. |
| July 25, 2023 | Rainbow trout | 175 | 11.8 in. |
| July 11, 2023 | Rainbow trout | 884 | 10.9 in. |
| June 30, 2023 | Rainbow trout | 478 | 10.7 in. |
| June 16, 2023 | Rainbow trout | 484 | 10.6 in. |
| May 24, 2023 | Tiger trout | 519 | 8.7 in. |
| May 24, 2023 | Rainbow trout | 959 | 10.2 in. |
| July 19, 2022 | Rainbow trout | 444 | 11.9 in. |
| July 5, 2022 | Rainbow trout | 499 | 11.6 in. |
| June 24, 2022 | Rainbow trout | 332 | 11.3 in. |
| June 24, 2022 | Rainbow trout | 167 | 11.6 in. |
| June 8, 2022 | Rainbow trout | 517 | 12.1 in. |
| May 25, 2022 | Rainbow trout | 507 | 11.8 in. |
| May 4, 2022 | Rainbow trout | 522 | 11.7 in. |
| May 4, 2022 | Tiger trout | 523 | 8.4 in. |
| July 7, 2021 | Rainbow trout | 598 | 11.1 in. |
| June 23, 2021 | Rainbow trout | 630 | 11.3 in. |
| June 9, 2021 | Rainbow trout | 627 | 10.9 in. |
| May 26, 2021 | Rainbow trout | 658 | 10.4 in. |
| May 12, 2021 | Rainbow trout | 490 | 10.2 in. |
| May 12, 2021 | Tiger trout | 558 | 9.3 in. |
Fishing rules
- No fishing from a boat or a float tube.
From the 2026 Utah Fishing Guidebook, in our own words. Rules can change mid-year: check wildlife.utah.gov/guidebooks before fishing. See statewide limits.
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Aspen Mirror Lake questions
When is Aspen Mirror Lake stocked?
DWR does not publish stocking schedules. Past records show Aspen Mirror Lake was stocked in mid to late May (5 of the last 5 years), mid to late June (5 of the last 5 years) and early to mid July (5 of the last 5 years). The most recent stocking in the DWR report is dated July 23, 2026.
What fish are in Aspen Mirror Lake?
Since 2021 DWR has stocked rainbow trout and tiger trout.
Are there special fishing rules at Aspen Mirror Lake?
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 Nov. 10, 2026. 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.