Willard Bay Reservoir Fish Stocking
BOX ELDER County, Utah · 1981–2026 on record
According to Utah DWR — Fish Stocking Report, Willard Bay Reservoir was last stocked July 7, 2026 with Wiper. Willard Bay Reservoir has 205 stocking records on file, spanning 1981–2026, with about 44,012,932 fish stocked over that period.
When Willard Bay Reservoir is stocked
Willard Bay Reservoir is typically stocked in spring, most often in April — 85 stocking events in that peak month.
Nearby stocked waters
Other stocked waters near Willard Bay Reservoir, freshest activity first.
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Good Ski Lake
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Mayor's Pond
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Last stocked April 2026
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| July 7, 2026 | Wiper | 3,480 | 0.33" | Utah DWR |
| June 18, 2026 | Wiper | 2,612 | 9.98" | Utah DWR |
| June 9, 2026 | Wiper | 219,200 | 0.3" | Utah DWR |
| May 11, 2026 | Wiper | 700 | 7.63" | Utah DWR |
| May 11, 2026 | Wiper | 1,058 | 7.79" | Utah DWR |
| May 11, 2026 | Wiper | 1,060 | 7.48" | Utah DWR |
| April 7, 2026 | Walleye | 95,701 | 0.31" | Utah DWR |
| April 6, 2026 | Walleye | 950,405 | 0.31" | Utah DWR |
Show 42 more stocking records →
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 5, 2026 | Walleye | 237,542 | 0.31" | Utah DWR |
| March 30, 2026 | Walleye | 178,868 | 0.19" | Utah DWR |
| March 30, 2026 | Walleye | 215,654 | 0.19" | Utah DWR |
| March 30, 2026 | Walleye | 72,027 | 0.19" | Utah DWR |
| March 30, 2026 | Walleye | 221,151 | 0.19" | Utah DWR |
| June 19, 2025 | Channel Catfish | 2,275 | 7.27" | Utah DWR |
| May 27, 2025 | Wiper | 191,000 | 0.46" | Utah DWR |
| May 8, 2025 | Wiper | 906 | 7.98" | Utah DWR |
| May 7, 2025 | Wiper | 2,415 | 8.03" | Utah DWR |
| May 5, 2025 | Wiper | 1,680 | 8.53" | Utah DWR |
| April 14, 2025 | Walleye | 311,250 | 0.69" | Utah DWR |
| April 10, 2025 | Walleye | 587,175 | 0.69" | Utah DWR |
| April 8, 2025 | Walleye | 857,189 | 0.69" | Utah DWR |
| April 7, 2025 | Walleye | 744,861 | 0.69" | Utah DWR |
| June 13, 2024 | Wiper | 1,000,000 | 0.22" | Utah DWR |
| May 28, 2024 | Wiper | 14,700 | 0.31" | Utah DWR |
| May 23, 2024 | Wiper | 2,625 | 8.55" | Utah DWR |
| May 23, 2024 | Wiper | 2,125 | 8.55" | Utah DWR |
| April 25, 2024 | Walleye | 153,000 | 0.41" | Utah DWR |
| April 23, 2024 | Walleye | 206,500 | 0.41" | Utah DWR |
| April 23, 2024 | Walleye | 181,000 | 0.41" | Utah DWR |
| April 23, 2024 | Walleye | 193,000 | 0.41" | Utah DWR |
| April 18, 2024 | Walleye | 203,000 | 0.41" | Utah DWR |
| April 18, 2024 | Walleye | 153,000 | 0.41" | Utah DWR |
| April 18, 2024 | Walleye | 116,000 | 0.41" | Utah DWR |
| April 17, 2024 | Walleye | 206,000 | 0.41" | Utah DWR |
| April 17, 2024 | Walleye | 119,000 | 0.41" | Utah DWR |
| April 17, 2024 | Walleye | 108,500 | 0.41" | Utah DWR |
| April 17, 2024 | Walleye | 143,500 | 0.41" | Utah DWR |
| April 15, 2024 | Walleye | 120,000 | 0.41" | Utah DWR |
| April 10, 2024 | Walleye | 136,000 | 0.41" | Utah DWR |
| April 4, 2024 | Walleye | 230,500 | 0.41" | Utah DWR |
| April 4, 2024 | Walleye | 14,500 | 0.41" | Utah DWR |
| April 1, 2024 | Walleye | 225,000 | 0.41" | Utah DWR |
| November 20, 2023 | Wiper | 12,700 | 4.51" | Utah DWR |
| November 16, 2023 | Wiper | 6,775 | 4.41" | Utah DWR |
| June 8, 2023 | Wiper | 4,498 | 7.83" | Utah DWR |
| June 8, 2023 | Wiper | 4,498 | 7.83" | Utah DWR |
| June 8, 2023 | Wiper | 4,498 | 7.83" | Utah DWR |
| June 6, 2023 | Wiper | 30,000 | 0.36" | Utah DWR |
| June 6, 2023 | Wiper | 1,000,002 | 0.24" | Utah DWR |
| April 25, 2023 | Walleye | 792,500 | 0.41" | Utah DWR |
Showing 50 of 205 stocking records.
Frequently asked
When was Willard Bay Reservoir last stocked?
According to Utah DWR — Fish Stocking Report, Willard Bay Reservoir was last stocked July 7, 2026 with Wiper.
What fish species are stocked in Willard Bay Reservoir?
Willard Bay Reservoir is stocked with Wiper, Walleye, Channel Catfish, Gizzard Shad, Spottail Shiner, Crayfish, and Delta Smelt.
What time of year is Willard Bay Reservoir stocked?
Willard Bay Reservoir is typically stocked in spring, most often in April.
How often is Willard Bay Reservoir stocked?
Willard Bay Reservoir has been stocked about 4 times a year — 205 recorded stockings between 1981 and 2026.
How many fish have been stocked in Willard Bay Reservoir?
About 44,012,932 fish have been stocked in Willard Bay Reservoir across 205 recorded events since 1981, per Utah fish & wildlife agency.
What size are the fish stocked in Willard Bay Reservoir?
Fish stocked in Willard Bay Reservoir average about 1.8 inches, based on the sizes the agency reported.