Lower Red Castle (G-12) fishing
Lower Red Castle (G-12) was last stocked on July 15, 2026 with 2,206 brook trout (3.5 in. average), according to the Utah DWR fish stocking report. It is a lake in Summit County, Utah. From 2021 to 2026, DWR stocked 11,015 fish here, the 23rd most of 181 stocked waters in Summit County.
Lower Red Castle (G-12) stocking report, last 12 months
| July 15, 2026 | Brook trout | 2,206 | 3.5 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 Red Castle (G-12) stocked?
Based on DWR stocking records, 2021 to 2025. Stocked in 4 of those 5 years.
Stocking dates moved around from year to year, so no single window repeats in 3 or more of the last 5 years.
2025 stocking: 1 record, first on June 26.
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 Red Castle (G-12) stocking profile
- First record in the DWR report: July 14, 2006. Since then DWR has logged 6 stockings here in 6 different years, 30,419 fish in all.
- Species stocked 2021 to 2026, by share of fish: brook trout 100% (11,015 fish).
- Busiest months in the record: July (67% of records) and June (17% of records).
- Stocked fish averaged 3.0 in. from 2021 to 2026 (per-record averages ranged from 2.7 to 3.5 in.).
- Fish stocked 2021 to 2026: 11,015, the 23rd most of 181 stocked waters in Summit County and 307th of 1,068 statewide.
- Nearest other water with a page: Lake G-13, 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 Red Castle (G-12) stocking history by year
| Year | Records | Fish | Avg. length | Species |
|---|---|---|---|---|
| 2026 | 1 | 2,206 | 3.5 in. | Brook trout |
| 2025 | 1 | 2,200 | 3.0 in. | Brook trout |
| 2024 | 1 | 2,203 | 2.9 in. | Brook trout |
| 2023 | 1 | 2,210 | 2.7 in. | Brook trout |
| 2022 | 1 | 2,196 | 3.0 in. | Brook trout |
| 2006 | 1 | 19,404 | 3.6 in. | Tiger trout |
All stocking records 2021 to Sept. 24, 2025 (4)
| June 26, 2025 | Brook trout | 2,200 | 3.0 in. |
| July 9, 2024 | Brook trout | 2,203 | 2.9 in. |
| July 14, 2023 | Brook trout | 2,210 | 2.7 in. |
| Sept. 26, 2022 | Brook trout | 2,196 | 3.0 in. |
Fishing rules
The 2026 Utah Fishing Guidebook lists no water-specific rules for Lower Red Castle (G-12) 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 Red Castle (G-12) is stocked
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Lower Red Castle (G-12) questions
When was Lower Red Castle (G-12) last stocked?
The most recent stocking in the DWR report is dated July 15, 2026: 2,206 brook trout.
What fish are in Lower Red Castle (G-12)?
Since 2021 DWR has stocked brook trout.
What are the fishing limits at Lower Red Castle (G-12)?
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.