Lilly Lake Fish Stocking
DUCHESNE County, Utah · 1980–2026 on record
According to Utah DWR — Fish Stocking Report, Lilly Lake was last stocked July 15, 2026 with Brook Trout. Lilly Lake has 14 stocking records on file, spanning 1980–2026, with about 11,900 fish stocked over that period.
When Lilly Lake is stocked
Lilly Lake is typically stocked in summer, most often in July — 13 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Lilly Lake, freshest activity first.
Bowden Lake
1 miDUCHESNE County · 1 species · 14 records
Last stocked July 2026
Rainbow Lake
1 miDUCHESNE County · 3 species · 21 records
Last stocked July 2026
Kidney Lake West
1 miDUCHESNE County · 1 species · 15 records
Last stocked July 2025
U 50
3 miDUCHESNE County · 1 species · 16 records
Last stocked June 2025
U 38
2 mi1 species · 13 records
Last stocked September 2023
U 42
2 mi1 species · 13 records
Last stocked September 2023
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 15, 2026 | Brook Trout | 804 | 3.51" | Utah DWR |
| July 6, 2022 | Brook Trout | 802 | 3.62" | Utah DWR |
| July 10, 2018 | Brook Trout | 809 | 2.88" | Utah DWR |
| July 2, 2014 | Brook Trout | 802 | 2.43" | Utah DWR |
| July 15, 2010 | Brook Trout | 794 | 2.86" | Utah DWR |
| July 12, 2006 | Brook Trout | 798 | 2.88" | Utah DWR |
| July 1, 2006 | Brook Trout | 800 | 3" | Utah DWR |
| July 7, 2004 | Brook Trout | 799 | 2.46" | Utah DWR |
Show 6 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 11, 2000 | Brook Trout | 795 | 2.56" | Utah DWR |
| July 11, 1996 | Brook Trout | 798 | 2.38" | Utah DWR |
| July 14, 1992 | Brook Trout | 799 | 3.15" | Utah DWR |
| June 24, 1988 | Brook Trout | 796 | 1.93" | Utah DWR |
| July 12, 1984 | Brook Trout | 806 | — | Utah DWR |
| July 16, 1980 | Brook Trout | 1,498 | — | Utah DWR |
Frequently asked
When was Lilly Lake last stocked?
According to Utah DWR — Fish Stocking Report, Lilly Lake was last stocked July 15, 2026 with Brook Trout.
What fish species are stocked in Lilly Lake?
Lilly Lake is stocked with Brook Trout.
What time of year is Lilly Lake stocked?
Lilly Lake is typically stocked in summer, most often in July.
How often is Lilly Lake stocked?
Lilly Lake is stocked intermittently — 14 recorded stockings between 1980 and 2026.
How many fish have been stocked in Lilly Lake?
About 11,900 fish have been stocked in Lilly Lake across 14 recorded events since 1980, per Utah fish & wildlife agency.
What size are the fish stocked in Lilly Lake?
Fish stocked in Lilly Lake average about 2.8 inches, based on the sizes the agency reported.