Stewart Lake Fish Stocking
DUCHESNE County, Utah · 1986–2025 on record
According to Utah DWR — Fish Stocking Report, Stewart Lake was last stocked September 18, 2025 with Cutthroat Trout. Stewart Lake has 11 stocking records on file, spanning 1986–2025, with about 10,311 fish stocked over that period.
When Stewart Lake is stocked
Nearby stocked waters
Other stocked waters near Stewart Lake, freshest activity first.
Lf 16
1 miDUCHESNE County · 1 species · 11 records
Last stocked July 2026
Colorow
2 miDUCHESNE County · 1 species · 14 records
Last stocked July 2026
Hook Lake
2 miDUCHESNE County · 2 species · 11 records
Last stocked July 2026
X 78
0 miDUCHESNE County · 1 species · 12 records
Last stocked September 2025
Clements Reservoir
0 miDUCHESNE County · 1 species · 18 records
Last stocked September 2025
Lf 8
1 miDUCHESNE County · 1 species · 14 records
Last stocked September 2025
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| September 18, 2025 | Cutthroat Trout | 951 | 2.11" | Utah DWR |
| September 22, 2021 | Cutthroat Trout | 942 | 1.9" | Utah DWR |
| September 25, 2017 | Cutthroat Trout | 953 | 1.62" | Utah DWR |
| October 7, 2013 | Cutthroat Trout | 944 | 1.45" | Utah DWR |
| September 24, 2008 | Cutthroat Trout | 952 | 1.42" | Utah DWR |
| September 15, 2007 | Cutthroat Trout | 950 | 2" | Utah DWR |
| June 27, 2002 | Brook Trout | 942 | 2.34" | Utah DWR |
| July 14, 1998 | Brook Trout | 952 | 2.46" | Utah DWR |
Show 3 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 8, 1994 | Brook Trout | 806 | 2.82" | Utah DWR |
| July 11, 1990 | Brook Trout | 956 | 2.34" | Utah DWR |
| July 21, 1986 | Brook Trout | 963 | — | Utah DWR |
Frequently asked
When was Stewart Lake last stocked?
According to Utah DWR — Fish Stocking Report, Stewart Lake was last stocked September 18, 2025 with Cutthroat Trout.
What fish species are stocked in Stewart Lake?
Stewart Lake is stocked with Cutthroat Trout and Brook Trout.
How often is Stewart Lake stocked?
Stewart Lake is stocked intermittently — 11 recorded stockings between 1986 and 2025.
How many fish have been stocked in Stewart Lake?
About 10,311 fish have been stocked in Stewart Lake across 11 recorded events since 1986, per Utah fish & wildlife agency.
What size are the fish stocked in Stewart Lake?
Fish stocked in Stewart Lake average about 2.0 inches, based on the sizes the agency reported.