Grantsville Reservoir fishing

Grantsville Reservoir fishing is stocked with Rainbow Trout and Brown Trout on a reservoir. Also recorded: Smallmouth Bass. It is stocked about 17 times a year since 2016, most often in May and June. Species guides list dawn and dusk for Rainbow Trout and Smallmouth Bass and dawn, day, and dusk for Brown Trout.

AI-generated illustration, not a photo of this lake
Last stocked
October 7, 2026
· Rainbow Trout
Plants on record
188
Since 2016
Species stocked
2 (+1 also recorded)
Average size
10.5 in

Fish at Grantsville Reservoir

2 stocked · 1 confirmed present

Around the dates Grantsville Reservoir is stocked, Open-Meteo's 2016-2025 archive puts mean air temperature at 58°F in May, 71.6°F in June, 47.7°F in April, 67.8°F in September. That is air temperature at these coordinates, not water temperature. Open-Meteo

Rainbow Trout Stocked · 183 plants · last October 1, 2026 Best: dawn, dusk

Last stocked October 1, 2026 · avg 10.4 in · 183 plants

Best: dawn, dusk

Rainbow Trout species guide
Brown Trout Stocked · 3 plants · last June 6, 2025 Best: dawn, day, dusk

Last stocked June 6, 2025 · avg 11.3 in · 3 plants

Best: dawn, day, dusk

Brown Trout species guide

How Grantsville Reservoir is stocked

Source: Utah Division of Wildlife Resources.

Settlement Canyon Reservoir (11.1 mi) and Bountiful Pond (39.5 mi) were stocked more recently. Settlement Canyon Reservoir is also stocked with Rainbow Trout and Bountiful Pond is also stocked with Rainbow Trout and Brown Trout.

Fish stocked in 2016

18,999

Fish stocked in 2017

14,305

Fish stocked in 2018

16,763

Fish stocked in 2019

15,290

Fish stocked in 2020

39,129

Fish stocked in 2021

28,300

Fish stocked in 2022

32,659

Fish stocked in 2023

38,051

Fish stocked in 2024

22,142

Fish stocked in 2025

27,706

Fish stocked in 2026

20,337

Stocking history

Source: Utah Division of Wildlife Resources.
Date Species Quantity Avg. length Source
October 7, 2026Rainbow Trout1,36011.6 inreport
October 7, 2026Rainbow Trout2,72011.6 inreport
October 1, 2026Rainbow Trout3,0009.66 inreport
June 23, 2026Rainbow Trout81912.44 inreport
June 8, 2026Rainbow Trout2,38012.13 inreport
May 26, 2026Rainbow Trout1,95911.86 inreport
May 18, 2026Rainbow Trout2,30412.02 inreport
May 11, 2026Rainbow Trout2,24012.13 inreport
May 6, 2026Rainbow Trout11414.56 inreport
May 6, 2026Rainbow Trout69012.74 inreport
May 6, 2026Rainbow Trout87212.74 inreport
May 5, 2026Rainbow Trout94814.56 inreport
April 14, 2026Rainbow Trout2,00711.24 inreport
March 16, 2026Rainbow Trout1,50210.6 inreport
March 16, 2026Rainbow Trout1,50210.6 inreport
October 28, 2025Rainbow Trout2,40510.88 inreport
October 20, 2025Rainbow Trout2,43212.47 inreport
September 24, 2025Rainbow Trout1,40010.49 inreport
September 22, 2025Rainbow Trout40013.58 inreport
September 22, 2025Rainbow Trout80013.58 inreport
September 22, 2025Rainbow Trout80010.49 inreport
September 17, 2025Rainbow Trout80013.58 inreport
September 17, 2025Rainbow Trout80013.58 inreport
July 14, 2025Rainbow Trout91212.78 inreport
July 14, 2025Rainbow Trout91212.78 inreport
July 10, 2025Rainbow Trout96012.78 inreport
July 10, 2025Rainbow Trout96012.78 inreport
July 10, 2025Rainbow Trout96012.78 inreport
June 6, 2025Brown Trout2,8903.14 inreport
May 15, 2025Rainbow Trout1,16011.68 inreport
May 15, 2025Rainbow Trout1,16011.68 inreport
April 21, 2025Rainbow Trout1,35011.9 inreport
April 21, 2025Rainbow Trout1,35011.9 inreport
March 12, 2025Rainbow Trout45510.11 inreport
March 4, 2025Rainbow Trout1,2005.61 inreport
March 4, 2025Rainbow Trout1,2005.61 inreport
March 3, 2025Rainbow Trout1,2005.61 inreport
March 3, 2025Rainbow Trout1,2005.61 inreport
November 6, 2024Rainbow Trout1,20011.86 inreport
November 6, 2024Rainbow Trout1,20011.86 inreport
September 12, 2024Rainbow Trout1,03812.6 inreport
September 12, 2024Rainbow Trout1,03812.6 inreport
September 12, 2024Rainbow Trout1,03812.6 inreport
September 11, 2024Rainbow Trout1,60010.77 inreport
July 1, 2024Rainbow Trout1,25011.37 inreport
July 1, 2024Rainbow Trout1,25011.37 inreport
June 10, 2024Rainbow Trout1,26011.16 inreport
June 10, 2024Rainbow Trout1,26011.16 inreport
May 15, 2024Rainbow Trout1,25410.96 inreport
May 15, 2024Rainbow Trout1,25410.96 inreport
April 25, 2024Rainbow Trout1,24810.14 inreport
April 24, 2024Rainbow Trout1,24810.14 inreport
April 11, 2024Rainbow Trout1,25410.44 inreport
April 11, 2024Rainbow Trout1,25410.44 inreport
March 20, 2024Rainbow Trout1,24810.14 inreport
March 20, 2024Rainbow Trout1,24810.14 inreport
November 28, 2023Rainbow Trout3,40810.97 inreport
November 2, 2023Rainbow Trout2,5803.69 inreport
November 2, 2023Rainbow Trout2,8775.13 inreport
October 3, 2023Rainbow Trout1,66610.77 inreport
October 3, 2023Rainbow Trout1,66610.77 inreport
October 3, 2023Rainbow Trout1,66610.77 inreport
July 6, 2023Rainbow Trout1,33410.6 inreport
July 6, 2023Rainbow Trout1,33410.6 inreport
June 27, 2023Rainbow Trout1,33010.96 inreport
June 6, 2023Rainbow Trout1,68010.6 inreport
June 6, 2023Rainbow Trout1,68010.6 inreport
May 3, 2023Rainbow Trout1,92010.14 inreport
May 3, 2023Rainbow Trout1,92010.14 inreport
April 27, 2023Rainbow Trout1,9989.75 inreport
April 27, 2023Rainbow Trout1,9989.75 inreport
April 13, 2023Rainbow Trout1,9989.75 inreport
April 13, 2023Rainbow Trout1,9989.75 inreport
March 20, 2023Rainbow Trout2,4999.41 inreport
March 20, 2023Rainbow Trout2,4999.41 inreport
November 9, 2022Rainbow Trout1,38311.37 inreport
November 7, 2022Rainbow Trout2,56011.73 inreport
November 1, 2022Rainbow Trout2,70311.76 inreport
November 1, 2022Rainbow Trout1,27211.76 inreport
September 20, 2022Rainbow Trout1,12012.13 inreport
September 20, 2022Rainbow Trout1,12012.13 inreport
September 19, 2022Rainbow Trout1,04012.44 inreport
September 19, 2022Rainbow Trout1,04012.44 inreport
September 19, 2022Rainbow Trout71512.44 inreport
June 22, 2022Rainbow Trout1,49411.16 inreport
June 22, 2022Rainbow Trout1,49411.16 inreport
June 9, 2022Rainbow Trout1,50010.77 inreport
June 9, 2022Rainbow Trout1,50010.77 inreport
May 16, 2022Rainbow Trout1,50010.44 inreport
May 16, 2022Rainbow Trout1,50010.44 inreport
May 3, 2022Rainbow Trout1,74810.28 inreport
May 3, 2022Rainbow Trout1,74810.28 inreport
April 11, 2022Rainbow Trout1,7559.75 inreport
April 11, 2022Rainbow Trout1,7559.75 inreport
March 14, 2022Rainbow Trout1,8569.21 inreport
March 14, 2022Rainbow Trout1,8569.21 inreport
September 27, 2021Rainbow Trout1,25010.77 inreport
September 27, 2021Rainbow Trout1,25010.77 inreport
September 21, 2021Rainbow Trout1,25010.77 inreport
September 21, 2021Rainbow Trout1,25010.77 inreport
July 1, 2021Rainbow Trout75211.6 inreport
July 1, 2021Rainbow Trout75211.6 inreport
June 22, 2021Rainbow Trout1,50010.77 inreport
June 22, 2021Rainbow Trout1,50010.77 inreport
June 14, 2021Rainbow Trout1,50010.77 inreport
June 14, 2021Rainbow Trout1,50010.77 inreport
June 7, 2021Rainbow Trout1,50010.77 inreport
June 7, 2021Rainbow Trout1,50010.77 inreport
May 17, 2021Rainbow Trout1,49610.44 inreport
May 17, 2021Rainbow Trout1,49610.44 inreport
May 3, 2021Rainbow Trout1,50010.77 inreport
May 3, 2021Rainbow Trout1,50010.77 inreport
April 19, 2021Rainbow Trout1,50010.77 inreport
April 19, 2021Rainbow Trout1,50010.77 inreport
April 12, 2021Rainbow Trout30015.83 inreport
April 5, 2021Rainbow Trout1,75210.14 inreport
April 5, 2021Rainbow Trout1,75210.14 inreport
October 14, 2020Rainbow Trout4,7466.12 inreport
October 14, 2020Rainbow Trout6,2506.22 inreport
October 14, 2020Rainbow Trout1,5006.22 inreport
October 13, 2020Rainbow Trout7,5004.64 inreport
September 22, 2020Rainbow Trout1,60711.37 inreport
September 22, 2020Rainbow Trout1,60711.37 inreport
July 9, 2020Rainbow Trout1,9989.75 inreport
June 25, 2020Rainbow Trout99910.14 inreport
June 25, 2020Rainbow Trout99910.14 inreport
June 3, 2020Rainbow Trout2,00010 inreport
May 28, 2020Rainbow Trout2,0029.63 inreport
May 12, 2020Rainbow Trout1,00010.87 inreport
May 12, 2020Rainbow Trout1,00010.87 inreport
April 29, 2020Rainbow Trout1,8018.98 inreport
April 7, 2020Rainbow Trout2,0008.55 inreport
March 30, 2020Rainbow Trout2,1208.1 inreport
September 26, 2019Rainbow Trout95013.57 inreport
September 13, 2019Rainbow Trout80914.81 inreport
September 11, 2019Rainbow Trout8,3299.97 inreport
May 15, 2019Rainbow Trout1,0019.52 inreport
May 7, 2019Rainbow Trout1,0019.52 inreport
April 24, 2019Rainbow Trout1,0019.69 inreport
April 17, 2019Rainbow Trout1,00010 inreport
April 4, 2019Rainbow Trout1,19910.44 inreport
October 25, 2018Rainbow Trout1,00111.88 inreport
October 11, 2018Brown Trout49814.33 inreport
August 13, 2018Rainbow Trout1,0019.52 inreport
August 12, 2018Rainbow Trout1,4999.4 inreport
July 17, 2018Rainbow Trout1,0019.52 inreport
July 3, 2018Rainbow Trout1,0009.63 inreport
June 28, 2018Rainbow Trout1,0009.63 inreport
June 19, 2018Rainbow Trout1,0009.63 inreport
June 6, 2018Rainbow Trout1,4999.46 inreport
May 30, 2018Rainbow Trout1,0029.32 inreport
May 16, 2018Rainbow Trout1,5019.63 inreport
May 9, 2018Rainbow Trout9999.75 inreport
May 1, 2018Rainbow Trout1,4999.32 inreport
April 18, 2018Rainbow Trout1,0019.52 inreport
March 7, 2018Rainbow Trout39214.22 inreport
March 7, 2018Rainbow Trout43514.22 inreport
March 7, 2018Rainbow Trout43514.22 inreport
November 30, 2017Brown Trout30016.47 inreport
October 24, 2017Rainbow Trout1,0029.21 inreport
August 21, 2017Rainbow Trout1,5008.74 inreport
July 19, 2017Rainbow Trout1,0019.43 inreport
July 3, 2017Rainbow Trout1,0019.45 inreport
June 27, 2017Rainbow Trout9999.28 inreport
June 19, 2017Rainbow Trout9989.28 inreport
June 6, 2017Rainbow Trout1,5028.63 inreport
May 31, 2017Rainbow Trout1,0028.95 inreport
May 17, 2017Rainbow Trout1,5019.36 inreport
May 10, 2017Rainbow Trout9998.91 inreport
May 3, 2017Rainbow Trout1,5018.42 inreport
April 18, 2017Rainbow Trout9998.7 inreport
October 24, 2016Rainbow Trout9999.41 inreport
August 23, 2016Rainbow Trout7529.12 inreport
August 8, 2016Rainbow Trout1,0019.52 inreport
August 8, 2016Rainbow Trout7519.12 inreport
August 3, 2016Rainbow Trout1,99510.64 inreport
August 2, 2016Rainbow Trout1,00010.64 inreport
July 18, 2016Rainbow Trout1,0009.12 inreport
July 6, 2016Rainbow Trout1,0019.25 inreport
June 27, 2016Rainbow Trout1,0008.48 inreport
June 20, 2016Rainbow Trout1,0008.57 inreport
June 6, 2016Rainbow Trout1,0019.41 inreport
June 1, 2016Rainbow Trout1,5019.28 inreport
May 25, 2016Rainbow Trout9998.33 inreport
May 17, 2016Rainbow Trout9998.27 inreport
May 10, 2016Rainbow Trout9998.65 inreport
April 27, 2016Rainbow Trout1,4999.38 inreport
April 20, 2016Rainbow Trout1,5028.72 inreport

Access and facts

Water type
reservoir
Nearest town
Grantsville
Facilities
camping, restrooms

Take West Street (Mormon Trail) south from Grantsville about 3.5 miles, then west on Davenport Road to two turnoffs. Dirt ramps and parking sit on the northwest corner. Tooele County runs a first-come campground here with vault toilets and pavilions, no water, and a per-vehicle fee.

Drafted by AI from the cited sources and checked before publishing.

View larger map · Open in Google Maps · Directions

Advisories, closures, regulations and water conditions change. Check the Utah Division of Wildlife Resources before you go.

Nearest lakes

Settlement Canyon Reservoir 11.1 mi last stocked October 2, 2026 Willow Park Pond 31.4 mi last stocked September 30, 2026 Bountiful Pond 39.5 mi last stocked October 7, 2026 Utah Lake 43.3 mi last stocked June 17, 2026 Silver Lake Flat Reservoir 44.7 mi last stocked July 22, 2026

Common questions

What fish are at Grantsville Reservoir?

Fishing Grantsville Reservoir usually means Rainbow Trout: Rainbow Trout accounts for 183 of 186 plants on record, ahead of Brown Trout. Rainbow Trout was last stocked October 1, 2026, averaging 10.4 in. Brown Trout was last stocked June 6, 2025, averaging 11.3 in. Smallmouth Bass is recorded here outside the stocking reports.

When is Grantsville Reservoir stocked?

Last stocked October 7, 2026. It is stocked about 17 times a year since 2016, most often in May and June.

How big are the fish stocked at Grantsville Reservoir?

Stocked fish average 10.5 in. Rainbow Trout average 10.4 in. Brown Trout average 11.3 in.

How do you get on Grantsville Reservoir?

The nearest town is Grantsville. Facilities include camping and restrooms. Take West Street (Mormon Trail) south from Grantsville about 3.5 miles, then west on Davenport Road to two turnoffs. Dirt ramps and parking sit on the northwest corner. Tooele County runs a first-come campground here with vault toilets and pavilions, no water, and a per-vehicle fee.

Which lakes near Grantsville Reservoir were stocked more recently?

Settlement Canyon Reservoir (11.1 mi) and Bountiful Pond (39.5 mi) were stocked more recently. Settlement Canyon Reservoir is also stocked with Rainbow Trout and Bountiful Pond is also stocked with Rainbow Trout and Brown Trout.

Sources (2) +