King Reservoir fishing

King Reservoir fishing has Rainbow Trout on the stocking report. It is stocked about 0.8 times a year since 2011, most often in April and May. Species guides list dawn and dusk as the active times.

AI-generated illustration, not a photo of this lake
Last stocked
May 7, 2026
· Rainbow Trout
Plants on record
12
Since 2011
Species recorded
1
Average size
2.8 in
Elevation
2,545.8 ft

Fish at King Reservoir

1 stocked · 0 confirmed present

Around the dates King Reservoir is stocked, Open-Meteo's 2016-2025 archive puts mean air temperature at 56.8°F in May, 44.3°F in April, 74.9°F in July. That is air temperature at these coordinates, not water temperature. Open-Meteo

Rainbow Trout Stocked · 12 plants · last May 7, 2026 Best: dawn, dusk

Last stocked May 7, 2026 · avg 2.8 in · 12 plants

Best: dawn, dusk

Rainbow Trout species guide

How King Reservoir is stocked

Source: Montana Fish, Wildlife & Parks.

No plants recorded in 2013, 2015, 2017, and 2019.

Fish stocked in 2011

2,000

Fish stocked in 2012

3,000

Fish stocked in 2014

3,000

Fish stocked in 2016

3,000

Fish stocked in 2018

3,000

Fish stocked in 2020

1,500

Fish stocked in 2021

1,500

Fish stocked in 2022

1,500

Fish stocked in 2023

1,500

Fish stocked in 2024

1,500

Fish stocked in 2025

1,500

Fish stocked in 2026

1,500

Stocking history

Source: Montana Fish, Wildlife & Parks.
Date Species Quantity Avg. length Source
May 7, 2026Rainbow Trout1,5002.17 inreport
May 14, 2025Rainbow Trout1,5003.17 inreport
May 14, 2024Rainbow Trout1,5002.92 inreport
May 16, 2023Rainbow Trout1,5002.63 inreport
May 10, 2022Rainbow Trout1,5003.25 inreport
May 17, 2021Rainbow Trout1,5003.12 inreport
May 11, 2020Rainbow Trout1,5003.21 inreport
May 3, 2018Rainbow Trout3,0001.87 inreport
April 7, 2016Rainbow Trout3,0002.09 inreport
April 16, 2014Rainbow Trout3,0002.06 inreport
May 16, 2012Rainbow Trout3,0002.71 inreport
July 8, 2011Rainbow Trout2,0003.95 inreport

Access and facts

About 10-acre reservoir on BLM land in Phillips County. From US Hwy 191 take Midale Rd south 14.4 miles, stay on Midale Rd 6.3 miles, continue onto Blunt Cutacross Rd for 0.8 mile, Regina Rd for 5 miles, then turn left on a two-track for the last 1.7 miles.

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

Advisories, closures, regulations and water conditions change. Check the Montana Fish, Wildlife & Parks before you go.

Nearest lakes

Common questions

What fish are at King Reservoir?

Fishing King Reservoir usually means Rainbow Trout. All 12 plants on record are Rainbow Trout. Rainbow Trout was last stocked May 7, 2026, averaging 2.8 in.

When is King Reservoir stocked?

Last stocked May 7, 2026. It is stocked about 0.8 times a year since 2011, most often in April and May. No plants recorded in 2013, 2015, 2017, and 2019.

How big are the fish stocked at King Reservoir?

Rainbow Trout stocked at King Reservoir average 2.8 in.

How do you get on King Reservoir?

About 10-acre reservoir on BLM land in Phillips County. From US Hwy 191 take Midale Rd south 14.4 miles, stay on Midale Rd 6.3 miles, continue onto Blunt Cutacross Rd for 0.8 mile, Regina Rd for 5 miles, then turn left on a two-track for the last 1.7 miles.

Sources (2) +