Amlen Lake Fish Stocking
DUCHESNE County, Utah · 1980–2026 on record
According to Utah DWR — Fish Stocking Report, Amlen Lake was last stocked July 20, 2026 with Brook Trout. Amlen Lake has 14 stocking records on file, spanning 1980–2026, with about 8,431 fish stocked over that period.
When Amlen Lake is stocked
Amlen Lake is typically stocked in summer, most often in July — 11 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Amlen Lake, freshest activity first.
Rock I Lake
1 miDUCHESNE County · 1 species · 14 records
Last stocked July 2026
Horseshoe Lake Rc 38
2 miDUCHESNE County · 1 species · 13 records
Last stocked July 2026
Hook Lake
3 miDUCHESNE County · 2 species · 11 records
Last stocked July 2026
Mid Lake
3 miDUCHESNE County · 1 species · 12 records
Last stocked July 2026
Rudolph Lake No 1
3 miDUCHESNE County · 1 species · 13 records
Last stocked July 2026
Lf 16
3 miDUCHESNE County · 1 species · 11 records
Last stocked July 2026
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 20, 2026 | Brook Trout | 597 | 3.52" | Utah DWR |
| June 29, 2022 | Brook Trout | 612 | 2.75" | Utah DWR |
| June 27, 2018 | Brook Trout | 600 | 2.88" | Utah DWR |
| July 2, 2014 | Brook Trout | 603 | 2.43" | Utah DWR |
| July 8, 2010 | Brook Trout | 598 | 2.79" | Utah DWR |
| July 7, 2006 | Brook Trout | 600 | 2.75" | Utah DWR |
| July 1, 2006 | Brook Trout | 600 | 3" | Utah DWR |
| July 7, 2004 | Brook Trout | 603 | 2.46" | Utah DWR |
Show 6 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 10, 2000 | Brook Trout | 600 | 2.55" | Utah DWR |
| July 9, 1996 | Brook Trout | 595 | 2.3" | Utah DWR |
| July 10, 1992 | Brook Trout | 598 | 3" | Utah DWR |
| June 23, 1988 | Brook Trout | 609 | 2.79" | Utah DWR |
| July 12, 1984 | Brook Trout | 614 | — | Utah DWR |
| July 16, 1980 | Brook Trout | 602 | — | Utah DWR |
Frequently asked
When was Amlen Lake last stocked?
According to Utah DWR — Fish Stocking Report, Amlen Lake was last stocked July 20, 2026 with Brook Trout.
What fish species are stocked in Amlen Lake?
Amlen Lake is stocked with Brook Trout.
What time of year is Amlen Lake stocked?
Amlen Lake is typically stocked in summer, most often in July.
How often is Amlen Lake stocked?
Amlen Lake is stocked intermittently — 14 recorded stockings between 1980 and 2026.
How many fish have been stocked in Amlen Lake?
About 8,431 fish have been stocked in Amlen Lake across 14 recorded events since 1980, per Utah fish & wildlife agency.
What size are the fish stocked in Amlen Lake?
Fish stocked in Amlen Lake average about 2.8 inches, based on the sizes the agency reported.