When was Upper Frog Pond last stocked?

The latest reported stocking was Jun 5, 2026 (rainbow trout, 334 fish), according to Montana agency reports.

How often is Upper Frog Pond stocked?

Stocked 3 times in 2026, usually on Mondays, about every 32 days. Across all years on record, most stockings come in May to June.

What kind of trout are stocked in Upper Frog Pond?

Rainbow trout (7 stockings, 2,298 fish).

Upper Frog Pond trout stocking

Montana · lake

Upper Frog Pond was last stocked 4 months ago (Jun 5, 2026). We have 7 stockings on record since May 1, 2025, 4 in the last 12 months (1,313 fish). Most stockings come in May to June. Species stocked: rainbow trout.

Last stocked

4 months ago

Jun 5, 2026

Next planned

Not announced

Last 12 months

4 stockings

1,313 fish

On record

7 stockings

since May 1, 2025

River conditions

Nearest USGS gage: Big Spring Cr at R&B Trading Post nr Lewistown MT (4 km away, on a different stream or lake).

Flow: 159 cfs; about normal for the last six weeks
Gage height: 3.73 ft

Streamflow, last six weeks (cfs), daily. Latest: 152 cfs on Sep 23.

Latest reading Sep 25, 2026, 2:30 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Upper Frog Pond

Tonight
55°F
Mostly Clear
wind 9 to 13 mph
Friday
85°F
Sunny
wind 7 to 12 mph
Friday Night
47°F
Partly Cloudy
2% rain · wind 10 to 14 mph
Saturday
68°F
Sunny
wind 12 mph
Saturday Night
40°F
Partly Cloudy
4% rain · wind 0 to 10 mph
Sunday
67°F
Partly Sunny
1% rain · wind 2 to 6 mph

Forecast from the National Weather Service for this location, refreshed hourly.

When is Upper Frog Pond stocked?

Most stockings come in May to June. Stocked 3 times in 2026, usually on Mondays, about every 32 days.

By month, all years

Stockings of Upper Frog Pond by month, all years on record. This month is shown in blue.

Year by year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2026				1	1	1
2025					2	1			1

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Rainbow trout	7	2,298	328	12.4 in

Stocking history

Date	Species	Fish	Hatchery
Jun 5, 2026	Rainbow trout	334	Big Springs Trout Hatchery
May 4, 2026	Rainbow trout	327	Big Springs Trout Hatchery
Apr 20, 2026	Rainbow trout	319	Big Springs Trout Hatchery
Sep 26, 2025	Rainbow trout	333	Big Springs Trout Hatchery
Jun 13, 2025	Rainbow trout	333	Big Springs Trout Hatchery
May 27, 2025	Rainbow trout	339	Big Springs Trout Hatchery
May 1, 2025	Rainbow trout	313	Big Springs Trout Hatchery

From Montana fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go.

Where is Upper Frog Pond?

Montana. The marker is the agency's location for this water; streams are often stocked at several access points.

Directions Larger map

Stocked waters near Upper Frog Pond

Lower Frog Pondlake · 1 mistocked Jun 5, 2026
Elks Country Club Pondlake · 1 mistocked May 26, 2026
Big Casino Creek Reservoirlake · 1 mistocked Jul 8, 2025
Carters Pondlake · 6 mistocked May 21, 2026
Hansen Reservoirlake · 6 mistocked Jun 18, 2026
Upper Carters Pondlake · 7 mistocked Jun 3, 2026
Barta Pondlake · 13 mistocked Jul 9, 2025
Unnamed pond on trib of Maiden Creeklake · 13 mistocked Nov 4, 2025

Stocked this week in Montana

Questions about Upper Frog Pond

When was Upper Frog Pond last stocked?: The latest reported stocking was Jun 5, 2026 (rainbow trout, 334 fish), according to Montana agency reports.
How often is Upper Frog Pond stocked?: Stocked 3 times in 2026, usually on Mondays, about every 32 days. Across all years on record, most stockings come in May to June.
What kind of trout are stocked in Upper Frog Pond?: Rainbow trout (7 stockings, 2,298 fish).