When was Newlan Reservoir last stocked?

The latest reported stocking was Jul 2, 2026 (rainbow trout, 12,893 fish), according to Montana agency reports.

How often is Newlan Reservoir stocked?

Stocked 4 times in 2025, about every 29 days. Across all years on record, most stockings come in May and July.

What kind of trout are stocked in Newlan Reservoir?

Rainbow trout (3 stockings, 33,140 fish); Kokanee (2 stockings, 7,946 fish); Westslope cutthroat trout (1 stocking, 10,070 fish).

Newlan Reservoir trout stocking

Montana · lake

Newlan Reservoir was last stocked 3 months ago (Jul 2, 2026). We have 6 stockings on record since May 19, 2025, 3 in the last 12 months (26,923 fish). Most stockings come in May and July. Species stocked: rainbow trout, kokanee, westslope cutthroat trout.

Last stocked

3 months ago

Jul 2, 2026

Next planned

Not announced

Last 12 months

3 stockings

26,923 fish

On record

6 stockings

since May 19, 2025

Weather at Newlan Reservoir

Tonight
45°F
Mostly Clear
wind 10 mph
Friday
79°F
Sunny
wind 7 to 16 mph
Friday Night
39°F
Partly Cloudy
4% rain · wind 9 to 18 mph
Saturday
62°F
Sunny
wind 5 to 12 mph
Saturday Night
37°F
Mostly Cloudy
3% rain · wind 2 to 9 mph
Sunday
65°F
Mostly Cloudy
3% rain · wind 7 mph

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

When is Newlan Reservoir stocked?

Most stockings come in May and July. Stocked 4 times in 2025, about every 29 days.

By month, all years

Stockings of Newlan Reservoir 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
2025					1	1	1		1

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Rainbow trout	3	33,140	11,047	5.0 in
Kokanee	2	7,946	3,973	3.6 in
Westslope cutthroat trout	1	10,070	10,070	4.2 in

Stocking history

Date	Species	Fish	Hatchery
Jul 2, 2026	Rainbow trout	12,893	Big Springs Trout Hatchery
May 12, 2026	Kokanee	3,783	Big Springs Trout Hatchery
Sep 26, 2025	Rainbow trout	10,247	Big Springs Trout Hatchery
Jul 3, 2025	Rainbow trout	10,000	Giant Springs Trout Hatchery
Jun 17, 2025	Westslope cutthroat trout	10,070	Washoe Park Trout Hatchery
May 19, 2025	Kokanee	4,163	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 Newlan Reservoir?

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 Newlan Reservoir

Lake Sutherlinlake · 9 mistocked Jun 30, 2026
Cook Reservoir 2lake · 14 mistocked May 27, 2026
Gipsy Lakelake · 17 mistocked Jun 5, 2026
Castle Lakelake · 17 mistocked Sep 17, 2025
Bair Reservoirlake · 17 mistocked Jun 3, 2026
Edith Lakelake · 19 mistocked Sep 17, 2025
Grace Lakelake · 20 mistocked Sep 17, 2025
Upper Baldy Lakelake · 20 mistocked Sep 17, 2025

Stocked this week in Montana

Questions about Newlan Reservoir

When was Newlan Reservoir last stocked?: The latest reported stocking was Jul 2, 2026 (rainbow trout, 12,893 fish), according to Montana agency reports.
How often is Newlan Reservoir stocked?: Stocked 4 times in 2025, about every 29 days. Across all years on record, most stockings come in May and July.
What kind of trout are stocked in Newlan Reservoir?: Rainbow trout (3 stockings, 33,140 fish); Kokanee (2 stockings, 7,946 fish); Westslope cutthroat trout (1 stocking, 10,070 fish).