Moon Lake
Duchesne County · Northeastern region
Current conditions
Stocking
Last stocked Jul 16, 2026 — walleye (1,125 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| Jul 16, 2026 | walleye | 1,125 | 4.58" |
| Jul 13, 2026 | tiger trout | 1,404 | 10.6" |
| Jun 17, 2026 | splake | 6,660 | 2.47" |
| Jun 6, 2026 | rainbow | 3,211 | 11.4" |
| May 26, 2026 | rainbow | 991 | 10.67" |
| May 26, 2026 | rainbow | 992 | 10.96" |
| May 22, 2026 | rainbow | 2,470 | 10.96" |
| Aug 5, 2025 | splake | 6,508 | 3.06" |
Species
rainbow troutsplaketiger troutwalleye
Forecast
This Afternoon
82°F
Chance Showers And Thunderstorms
28% precip
Tonight
55°F
Partly Cloudy
Thursday
83°F
Mostly Sunny then Chance Showers And Thunderstorms
38% precip
Thursday Night
56°F
Partly Cloudy
Friday
85°F
Mostly Sunny then Chance Showers And Thunderstorms
41% precip
Friday Night
57°F
Slight Chance Showers And Thunderstorms
23% precip
Saturday
80°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
72% precip
Saturday Night
54°F
Chance Showers And Thunderstorms
31% precip