Rainbow Reservoir

Name: Trout stocking records: Rainbow Reservoir, Utah
Creator: Stocking Record

Utah DWR logged 4 trout stocking dates at Rainbow Reservoir in 2026 so far, 3,008 fish in all. The latest was on Jun 29, 2026. Utah DWR lists it as “Rainbow Res”.

Utah DWR data pulled Nov 6, 2026. Latest record in the Utah DWR data for any water: Nov 4, 2026.

Water and trees — Photo: dpvan, Pixabay License, Pixabay

Rainbow Reservoir in numbers

fish stocked in 2026, through Nov 6: 3,008
by the same date in 2025: 6,029
in all of 2025: 6,029

Stocking log

Every stocking record

Counts include small fish (fingerlings) as well as catchable trout; the average length tells them apart. Every trout release Utah DWR lists for this water in the last two years, newest first, then yearly totals since 2020. Average length is the figure DWR gives for each batch.

Last stocked, Jun 29, 2026806Rainbow trout, avg 10.7 in

2026 · 3,008 fish on 4 dates
Date	Species	Fish	Avg. length
Jun 29	Rainbow trout806 fish	806	10.7 in
Jun 17	Rainbow trout700 fish	700	11.49 in
May 14	Rainbow trout702 fish	702	10.33 in
Apr 28	Rainbow trout800 fish	800	10.09 in

2025 · 6,029 fish on 5 dates
Date	Species	Fish	Avg. length
Nov 6	Cutthroat trout3,024 fish	3,024	3.45 in
Jun 30	Rainbow trout800 fish	800	10.3 in
Jun 19	Rainbow trout702 fish	702	9.97 in
May 20	Rainbow trout701 fish	701	9.78 in
May 13	Rainbow trout802 fish	802	9.73 in

Every year since 2020
Year	Stocking dates	Fish
2026	4	3,008
2025	5	6,029
2024	3	3,002
2023	2	3,003
2022	4	3,002
2021	4	3,153
2020	5	3,506

2020 – 2026

Trout stocked each year

2026 is outlined because the year is not over. The tallest full year is yellow.

3.5k2020: 3,506 fish
3.2k2021: 3,153 fish
3.0k2022: 3,002 fish
3.0k2023: 3,003 fish
3.0k2024: 3,002 fish
6.0k2025: 6,029 fish
3.0k2026: 3,008 fish

What is stocked here

All records since 2020
Species	Fish	Share
Rainbow trout	21,679	88%
Cutthroat trout	3,024	12%

Where it is

Utah trout stocking All Tooele County waters Recently stocked in Utah

No single map point is given for this water in the USGS names database, so no map is shown.

Also in Tooele County: Grantsville Reservoir, Settlement Canyon Reservoir, Vernon Creek Reservoir, Ophir Creek, South Willow Creek.

Source: DWR fish stocking report, Utah Division of Wildlife Resources. Pulled Nov 6, 2026. Check the agency and the current fishing rules before you go.