Crater Lake — Boulder Top South
Today’s report
Crater Lake — Boulder Top South is a fair bet today. The DWR last stocked Arctic grayling (299 fish) on September 10. This Afternoon's forecast: mostly sunny, 40°F, 3% chance of precip.
- calm, fishable weather
Current conditions
Stocking
Last stocked Sep 10, 2026 — Arctic grayling (299 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| Sep 10, 2026 | Arctic grayling | 299 | 1.83" |
| Jul 14, 2026 | brook trout | 200 | 2.77" |
| Jun 23, 2025 | brook trout | 70 | 2.92" |
| Sep 25, 2024 | Arctic grayling | 199 | 2.47" |
| Jun 24, 2024 | brook trout | 205 | 2.63" |
| Jul 10, 2023 | brook trout | 193 | 2.63" |
| Jul 7, 2022 | brook trout | 201 | 2.97" |
| Sep 23, 2021 | Arctic grayling | 151 | 2.65" |
Best time to fish Crater Lake — Boulder Top South
The DWR has stocked Crater Lake — Boulder Top South 9 times over the last 4 seasons, and 100% of those plants landed in June, July, September — the freshest fish and the easiest bite usually follow within a week or two of a stocking.
Species
Location
Nearby waters (within ~25 mi):
Guides & shops for this water
From our independent directory — no booking relationship.
Regulations
No water-specific rules listed for this water in the current Utah Fishing Guidebook — statewide general rules and daily limits apply (trout limit 4, combined). Verify in the current guidebook before you fish.