Newcastle Reservoir

Newcastle Reservoir

Newcastle Reservoir last stocked October 2, 2025, with 41 stocking events on record since 2016.

Last stocked

October 2, 2025

Plants on record

41

Since 2016

Species recorded

5

Average size

6.2 in

Elevation

5,440 ft

Stocking history

Showing 15 of 41 plants Showing 41 plants

Source: Utah Division of Wildlife Resources.
Date Species Quantity Avg. length Source
October 2, 2025 Rainbow Trout 4,060 7.52 in report
September 30, 2025 Rainbow Trout 8,120 7.52 in report
September 24, 2025 Rainbow Trout 8,178 7.52 in report
September 16, 2025 Wiper 2,999 2.4 in report
July 30, 2025 Wiper 2,000 2.57 in report
July 2, 2025 Brown Trout 4,238 5.45 in report
September 25, 2024 Rainbow Trout 20,002 7.03 in report
July 17, 2024 Wiper 2,160 2.04 in report
May 13, 2024 Crappie 1,041 8.36 in report
September 20, 2023 Rainbow Trout 8,769 6.78 in report
September 14, 2023 Rainbow Trout 11,258 6.78 in report
August 2, 2023 Wiper 1,995 2.55 in report
October 5, 2022 Rainbow Trout 5,100 7.13 in report
October 4, 2022 Rainbow Trout 7,446 7.13 in report
October 3, 2022 Rainbow Trout 7,480 7.13 in report
September 13, 2022 Channel Catfish 2,337 3.12 in report
July 27, 2022 Wiper 2,000 1.86 in report
May 11, 2022 Channel Catfish 2,000 5.33 in report
February 18, 2022 Rainbow Trout 949 9.72 in report
February 18, 2022 Rainbow Trout 2,051 9.47 in report
October 6, 2021 Rainbow Trout 3,872 7.05 in report
October 6, 2021 Rainbow Trout 1,408 7.05 in report
October 6, 2021 Rainbow Trout 6,760 7.15 in report
October 5, 2021 Rainbow Trout 8,112 7.15 in report
September 16, 2021 Channel Catfish 5,001 3.97 in report
August 12, 2021 Wiper 4,446 2.16 in report
September 30, 2020 Rainbow Trout 9,702 7.07 in report
September 28, 2020 Rainbow Trout 9,144 7.07 in report
September 23, 2020 Rainbow Trout 1,610 10.25 in report
September 22, 2020 Rainbow Trout 3,441 10.25 in report
July 15, 2020 Wiper 2,004 2.19 in report
October 8, 2019 Rainbow Trout 17,700 7.17 in report
October 8, 2019 Rainbow Trout 7,906 7.17 in report
October 16, 2018 Rainbow Trout 20,257 7.1 in report
August 9, 2018 Rainbow Trout 1,512 9.41 in report
October 23, 2017 Rainbow Trout 3,602 7.35 in report
October 23, 2017 Rainbow Trout 14,904 7.35 in report
July 12, 2017 Wiper 3,501 2.05 in report
September 21, 2016 Rainbow Trout 7,214 7.6 in report
September 20, 2016 Rainbow Trout 13,208 7.6 in report
July 5, 2016 Wiper 4,007 1.54 in report
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Common questions

When was Newcastle Reservoir last stocked?
Newcastle Reservoir was last stocked on October 2, 2025, according to the Utah Division of Wildlife Resources.
How often is Newcastle Reservoir stocked?
Newcastle Reservoir has been stocked 41 times since 2016 in the records we have on file.
What species are stocked at Newcastle Reservoir?
Newcastle Reservoir has recorded stockings of Wiper, Rainbow Trout, Channel Catfish, Crappie, Brown Trout.

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Access and facts

Water type
reservoir
Nearest town
Newcastle
Boat ramp
Yes
Facilities
restrooms, camping

Reservoir southeast of Newcastle in Iron County with a boat ramp, restrooms, and camping space on site. Water levels vary seasonally; check conditions before launching a boat.

Sources: water_type (accessed 2026-09-19) , access (accessed 2026-09-19) , nearest_town (accessed 2026-09-19) , facilities (accessed 2026-09-19) , shore_notes (accessed 2026-09-19) , photos (accessed 2026-09-19)

Species stocked here

Nearest lakes