Upper Frog Pond fishing

Upper Frog Pond fishing is stocked with Rainbow Trout on a community pond. It is stocked about 4.1 times a year since 2011, most often in May and June. Species guides list dawn and dusk as the active times.

AI-generated illustration, not a photo of this lake
Last stocked
June 5, 2026
· Rainbow Trout
Plants on record
66
Since 2011
Species recorded
1
Average size
11.8 in
Elevation
3,958.7 ft

Fish at Upper Frog Pond

1 stocked · 0 confirmed present

Rainbow Trout Stocked · 66 plants · last June 5, 2026 Best: dawn, dusk

Last stocked June 5, 2026 · avg 11.8 in · 66 plants

Best: dawn, dusk

Rainbow Trout species guide

How Upper Frog Pond is stocked

Source: Montana Fish, Wildlife & Parks.

Hansen Reservoir (6.1 mi) was stocked more recently. Hansen Reservoir is also stocked with Rainbow Trout.

Fish stocked in 2011

808

Fish stocked in 2012

822

Fish stocked in 2013

1,000

Fish stocked in 2014

1,332

Fish stocked in 2015

1,532

Fish stocked in 2016

1,332

Fish stocked in 2017

1,341

Fish stocked in 2018

670

Fish stocked in 2019

1,332

Fish stocked in 2020

1,356

Fish stocked in 2021

1,332

Fish stocked in 2022

1,347

Fish stocked in 2023

1,025

Fish stocked in 2024

1,334

Fish stocked in 2025

1,318

Fish stocked in 2026

980

Stocking history

Source: Montana Fish, Wildlife & Parks.
Date Species Quantity Avg. length Source
June 5, 2026Rainbow Trout3348.17 inreport
May 4, 2026Rainbow Trout32712.41 inreport
April 20, 2026Rainbow Trout31912.51 inreport
September 26, 2025Rainbow Trout33312.12 inreport
June 13, 2025Rainbow Trout33313.15 inreport
May 27, 2025Rainbow Trout33912.62 inreport
May 1, 2025Rainbow Trout31312.2 inreport
September 22, 2024Rainbow Trout33513.9 inreport
May 30, 2024Rainbow Trout33313.57 inreport
May 20, 2024Rainbow Trout33313.11 inreport
April 22, 2024Rainbow Trout33312.6 inreport
September 11, 2023Rainbow Trout33411.08 inreport
June 15, 2023Rainbow Trout3338.8 inreport
May 15, 2023Rainbow Trout35811.67 inreport
September 19, 2022Rainbow Trout3439.51 inreport
June 9, 2022Rainbow Trout33112.51 inreport
May 18, 2022Rainbow Trout33011.99 inreport
May 5, 2022Rainbow Trout34311.67 inreport
October 4, 2021Rainbow Trout33312.7 inreport
June 14, 2021Rainbow Trout3339.09 inreport
May 17, 2021Rainbow Trout33312.8 inreport
May 3, 2021Rainbow Trout33312.34 inreport
September 16, 2020Rainbow Trout33311.91 inreport
June 1, 2020Rainbow Trout2114.16 inreport
June 1, 2020Rainbow Trout3348.43 inreport
May 15, 2020Rainbow Trout33513.44 inreport
April 21, 2020Rainbow Trout33313.11 inreport
September 16, 2019Rainbow Trout33313.11 inreport
May 29, 2019Rainbow Trout3338.38 inreport
May 9, 2019Rainbow Trout33312.98 inreport
April 15, 2019Rainbow Trout33311.96 inreport
September 4, 2018Rainbow Trout5011.5 inreport
September 4, 2018Rainbow Trout10015.02 inreport
June 8, 2018Rainbow Trout1708.32 inreport
May 21, 2018Rainbow Trout15012.85 inreport
May 1, 2018Rainbow Trout20011.99 inreport
September 18, 2017Rainbow Trout33513.27 inreport
June 16, 2017Rainbow Trout3408.61 inreport
May 9, 2017Rainbow Trout33312.11 inreport
April 6, 2017Rainbow Trout33311.62 inreport
September 20, 2016Rainbow Trout33311.99 inreport
June 15, 2016Rainbow Trout3338.67 inreport
May 2, 2016Rainbow Trout33311.54 inreport
April 4, 2016Rainbow Trout33311.08 inreport
September 10, 2015Rainbow Trout33311.78 inreport
June 18, 2015Rainbow Trout3339.35 inreport
May 22, 2015Rainbow Trout33313.24 inreport
April 13, 2015Rainbow Trout53312.52 inreport
September 15, 2014Rainbow Trout33311.18 inreport
June 20, 2014Rainbow Trout3338.44 inreport
June 9, 2014Rainbow Trout33313.1 inreport
April 10, 2014Rainbow Trout33311.96 inreport
September 17, 2013Rainbow Trout33312.13 inreport
May 28, 2013Rainbow Trout1508.61 inreport
May 28, 2013Rainbow Trout18313.12 inreport
April 26, 2013Rainbow Trout33412.26 inreport
September 17, 2012Rainbow Trout25011.06 inreport
June 12, 2012Rainbow Trout2707.79 inreport
April 16, 2012Rainbow Trout3027 inreport
September 7, 2011Rainbow Trout1021.99 inreport
September 6, 2011Rainbow Trout2508.7 inreport
July 8, 2011Rainbow Trout2019.43 inreport
June 6, 2011Rainbow Trout1018.07 inreport
June 6, 2011Rainbow Trout2547.72 inreport
May 16, 2011Rainbow Trout1018.61 inreport
May 16, 2011Rainbow Trout2547.11 inreport

Access and facts

Water type
community pond
Nearest town
Lewistown

One of the two Frog Ponds, a roughly one-acre City of Lewistown fishing pond inside city limits, reached from Lower Airport Rd and Spring Creek. Loop trails of the city trail system run through the Frog Ponds nature area. FWP manages it as a family fishing water.

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 Montana Fish, Wildlife & Parks before you go.

Nearest lakes

Big Casino Creek Reservoir 1.6 mi last stocked August 7, 2025 Carters Pond 5.9 mi last stocked May 21, 2026 Hansen Reservoir 6.1 mi last stocked June 18, 2026 Upper Carters Pond 6.6 mi last stocked June 3, 2026 Warm Spring Creek 23.1 mi last stocked July 10, 2013

Common questions

What fish are at Upper Frog Pond?

Fishing Upper Frog Pond usually means Rainbow Trout. All 66 plants on record are Rainbow Trout. Rainbow Trout was last stocked June 5, 2026, averaging 11.8 in.

When is Upper Frog Pond stocked?

Last stocked June 5, 2026. It is stocked about 4.1 times a year since 2011, most often in May and June.

How big are the fish stocked at Upper Frog Pond?

Rainbow Trout stocked at Upper Frog Pond average 11.8 in.

How do you get on Upper Frog Pond?

The nearest town is Lewistown. One of the two Frog Ponds, a roughly one-acre City of Lewistown fishing pond inside city limits, reached from Lower Airport Rd and Spring Creek. Loop trails of the city trail system run through the Frog Ponds nature area. FWP manages it as a family fishing water.

Which lakes near Upper Frog Pond were stocked more recently?

Hansen Reservoir (6.1 mi) was stocked more recently. Hansen Reservoir is also stocked with Rainbow Trout.

Sources (4) +