lake
Butterfly Lake
Fairconditions
44°todayMostly Sunny
Today’s report
Butterfly Lake is a fair bet today. The DWR last stocked tiger trout (brown × brook hybrid) (248 fish) on September 22. This Afternoon's forecast: mostly sunny, 44°F, 8% chance of precip.
- calm, fishable weather
Current conditions
Stocking
Last stocked Sep 22, 2026 — tiger trout (brown × brook hybrid) (248 fish).
| Date | Species | Quantity | Avg length |
|---|---|---|---|
| Sep 22, 2026 | tiger trout (brown × brook hybrid) | 248 | 12.01" |
| Aug 31, 2026 | rainbow trout | 201 | 11.24" |
| Aug 24, 2026 | rainbow trout | 201 | 11.24" |
| Aug 12, 2026 | rainbow trout | 250 | 10.77" |
| Aug 3, 2026 | rainbow trout | 300 | 10.5" |
| Jul 27, 2026 | rainbow trout | 300 | 10.77" |
| Jul 20, 2026 | rainbow trout | 300 | 10.77" |
| Jul 16, 2026 | rainbow trout | 300 | 10.77" |
Best time to fish Butterfly Lake
The DWR has stocked Butterfly Lake 100 times over the last 6 seasons, and 96% of those plants landed in June through August — the freshest fish and the easiest bite usually follow within a week or two of a stocking.
Species
Location
Nearby waters (within ~25 mi):
Bud Lake — Mirror Lake HwyDuchesne CountyFairScout Lake — Mirror Lake HwyDuchesne CountyFairBonnie Lake — Mirror Lake HwyDuchesne CountyFairRuth Lake — Mirror Lake HwySummit CountyFairBlythe Lake — Mirror Lake HwyDuchesne CountyFairLofty Lake — Mirror Lake HwySummit CountyFairPass Lake — Mirror Lake HwyDuchesne CountyFairMirror LakeDuchesne CountyGood
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.
This week’s weather
This Afternoon
44°F
Mostly Sunny
Tonight
35°F
Partly Cloudy
Wednesday
44°F
Partly Sunny then Slight Chance Showers And Thunderstorms
32% precip
Wednesday Night
39°F
Chance Light Rain
39% precip
Thursday
41°F
Showers And Thunderstorms
81% precip
Thursday Night
30°F
Showers And Thunderstorms
98% precip
Friday
33°F
Snow Showers
88% precip
Friday Night
26°F
Light Snow Likely
61% precip
Saturday
35°F
Partly Sunny
Saturday Night
25°F
Partly Cloudy