When was Lower Frog Pond last stocked?

The latest reported stocking was Sep 15, 2026 (rainbow trout, 250 fish), according to Montana agency reports.

How often is Lower Frog Pond stocked?

Stocked 4 times in 2026, usually on Mondays, about every 32 days. Across all years on record, most stockings come in May to June and September.

Is Lower Frog Pond stocked often?

Tied for the most stocked water in Fergus County (8 stocking days on record). Stocked more often than 95% of Montana waters on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Lower Frog Pond?

Rainbow trout (8 stockings, 1,978 fish).

Lower Frog Pond trout stocking

Fergus County, Montana · lake · 3,967 ft elevation

Lower Frog Pond was last stocked 8 weeks ago (Sep 15, 2026). We have 8 stockings on record since May 1, 2025, 4 in the last 12 months (999 fish). Most stockings come in May to June and September. Species stocked: rainbow trout.

Last stocked

8 weeks ago

Sep 15, 2026

Next planned

Not announced

Last 12 months

4 stockings

999 fish

On record

8 stockings

since May 1, 2025

Tied for the most stocked water in Fergus County (8 stocking days on record).
Stocked more often than 95% of Montana waters on our record.

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

Streamflow, last six weeks (cfs), daily. Latest: 150 cfs on Nov 8.

Latest reading Nov 9, 2026, 8:30 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Lower Frog Pond

Overnight
36°F
Partly Cloudy
wind 3 mph
Monday
58°F
Partly Sunny
2% rain · wind 3 mph
Monday Night
38°F
Mostly Cloudy then Slight Chance Light Rain
24% rain · wind 2 to 7 mph
Tuesday
56°F
Chance Light Rain then Mostly Sunny
33% rain · wind 7 to 23 mph
Tuesday Night
36°F
Partly Cloudy
wind 5 to 14 mph
Veterans Day
65°F
Mostly Sunny
wind 3 to 8 mph

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

When is Lower Frog Pond stocked?

Most stockings come in May to June and September. Stocked 4 times in 2026, usually on Mondays, about every 32 days.

By month, all years

Stockings of Lower 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			1
2025					2	1			1

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Rainbow trout	8	1,978	247	12.4 in

Stocking history

20264 stockings · 999 fish

Date	Species	Fish	Size	Since previous	Hatchery
Sep 15Latest Tuesday · 8 weeks ago	Rainbow trout	250	12.0 in	102 days	Big Springs Trout Hatchery
Jun 5 Friday	Rainbow trout	250	8.2 in	32 days	Big Springs Trout Hatchery
May 4 Monday	Rainbow trout	250	12.4 in	2 weeks	Big Springs Trout Hatchery
Apr 20 Monday	Rainbow trout	249	12.5 in	206 days	Big Springs Trout Hatchery

20254 stockings · 979 fish

Date	Species	Fish	Size	Since previous	Hatchery
Sep 26 Friday	Rainbow trout	250	12.1 in	15 weeks	Big Springs Trout Hatchery
Jun 13 Friday	Rainbow trout	225	13.2 in	17 days	Big Springs Trout Hatchery
May 27 Tuesday	Rainbow trout	254	12.6 in	26 days	Big Springs Trout Hatchery
May 1 Thursday	Rainbow trout	250	12.2 in		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. Seasons and limits: Montana fishing regulations.

Where is Lower Frog Pond?

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

Directions Larger map Montana fishing regulations

Stocked waters near Lower Frog Pond

Upper Frog Pondlake · 1 mistocked Sep 15, 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

All stocked waters in Fergus County Stocked this week in Montana

Questions about Lower Frog Pond

When was Lower Frog Pond last stocked?: The latest reported stocking was Sep 15, 2026 (rainbow trout, 250 fish), according to Montana agency reports.
How often is Lower Frog Pond stocked?: Stocked 4 times in 2026, usually on Mondays, about every 32 days. Across all years on record, most stockings come in May to June and September.
Is Lower Frog Pond stocked often?: Tied for the most stocked water in Fergus County (8 stocking days on record). Stocked more often than 95% of Montana waters on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Lower Frog Pond?: Rainbow trout (8 stockings, 1,978 fish).