reservoir
Grassy Trail Reservoir
Fairconditions
46°todayMostly Clear
Today’s report
Grassy Trail Reservoir is a fair bet today. Tonight's forecast: mostly clear, 46°F, 2% chance of precip.
- calm, fishable weather
Current conditions
Species
Location
Nearby waters (within ~25 mi):
Regulations
- CLOSED TO FISHING.
Special rules from the 2026 Utah Fishing Guidebook. Statewide daily limits apply to anything not listed. Rules change — always verify in the current guidebook before you fish.
This week’s weather
Tonight
46°F
Mostly Clear
Friday
66°F
Sunny
Friday Night
46°F
Partly Cloudy
Saturday
61°F
Partly Sunny then Showers And Thunderstorms Likely
68% precip
Saturday Night
43°F
Showers And Thunderstorms
99% precip
Sunday
54°F
Showers And Thunderstorms
100% precip
Sunday Night
42°F
Showers And Thunderstorms
95% precip
Columbus Day
54°F
Rain Showers
87% precip
Monday Night
39°F
Chance Rain Showers
51% precip
Tuesday
52°F
Rain Showers Likely
60% precip