Upper Red Castle (G-16) fishing
Upper Red Castle (G-16) was last stocked on July 24, 2026 with 850 tiger trout (3.2 in. average), according to the Utah DWR fish stocking report. It is a lake in Summit County, Utah. From 2021 to 2026, DWR stocked 4,243 fish here, the 45th most of 181 stocked waters in Summit County.
Upper Red Castle (G-16) stocking report, last 12 months
| July 24, 2026 | Tiger trout | 850 | 3.2 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 Upper Red Castle (G-16) stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 4 of those 5 years.
2025 stocking: 1 record, first on July 2.
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.
Upper Red Castle (G-16) stocking profile
- First record in the DWR report: July 28, 2008. Since then DWR has logged 9 stockings here in 9 different years, 17,117 fish in all.
- Species stocked 2021 to 2026, by share of fish: tiger trout 100% (4,243 fish).
- Busiest months in the record: July (89% of records) and August (11% of records).
- Stocked fish averaged 3.1 in. from 2021 to 2026 (per-record averages ranged from 2.8 to 3.8 in.).
- Fish stocked 2021 to 2026: 4,243, the 45th most of 181 stocked waters in Summit County and 475th of 1,068 statewide.
- Nearest other water with a page: Red Castle Lake (G-15), 0.6 mi away.
Computed from Utah DWR stocking records (fish counts and average lengths as DWR reports them). Past stocking is history, not a schedule.
Upper Red Castle (G-16) stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 850 | 3.2 in. | Tiger trout |
| 2025 | 1 | 849 | 3.8 in. | Tiger trout |
| 2024 | 1 | 847 | 2.8 in. | Tiger trout |
| 2023 | 1 | 847 | 2.8 in. | Tiger trout |
| 2022 | 1 | 850 | 2.9 in. | Tiger trout |
| 2020 | 1 | 2,556 | 2.4 in. | Tiger trout |
| 2017 | 1 | 2,567 | 2.6 in. | Tiger trout |
| 2011 | 1 | 2,553 | 4.0 in. | Tiger trout |
| 2008 | 1 | 5,198 | 2.9 in. | Tiger trout |
All stocking records 2021 to Sept. 24, 2025 (4)
| July 2, 2025 | Tiger trout | 849 | 3.8 in. |
| July 8, 2024 | Tiger trout | 847 | 2.8 in. |
| July 14, 2023 | Tiger trout | 847 | 2.8 in. |
| July 11, 2022 | Tiger trout | 850 | 2.9 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Upper Red Castle (G-16) 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 Upper Red Castle (G-16) 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.
Upper Red Castle (G-16) questions
When is Upper Red Castle (G-16) stocked?
DWR does not publish stocking schedules. Past records show Upper Red Castle (G-16) was stocked in early to mid July (4 of the last 5 years). The most recent stocking in the DWR report is dated July 24, 2026.
What fish are in Upper Red Castle (G-16)?
Since 2021 DWR has stocked tiger trout.
What are the fishing limits at Upper Red Castle (G-16)?
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.