When was Twin Lake (Upper) (Axolotl) last stocked?

The latest reported stocking was Jul 16, 2025 (arctic grayling, 450 fish), according to Montana agency reports.

Is Twin Lake (Upper) (Axolotl) stocked often?

The third most stocked of 4 waters in Madison County. Stocked less often than most Montana waters on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Twin Lake (Upper) (Axolotl)?

Arctic grayling (1 stocking, 450 fish).

Twin Lake (Upper) (Axolotl) trout stocking

Madison County, Montana · lake · 6,967 ft elevation

Twin Lake (Upper) (Axolotl) was last stocked 16 months ago (Jul 16, 2025). We have 1 stocking on record since Jul 16, 2025. Species stocked: arctic grayling.

Last stocked

16 months ago

Jul 16, 2025

Next planned

Not announced

Last 12 months

0 stockings

On record

1 stocking

since Jul 16, 2025

The third most stocked of 4 waters in Madison County.
Stocked less often than most Montana waters on our record.

Weather at Twin Lake (Upper) (Axolotl)

Overnight
34°F
Mostly Cloudy
1% rain · wind 12 mph
Monday
48°F
Partly Sunny
1% rain · wind 8 to 15 mph
Monday Night
37°F
Mostly Cloudy
7% rain · wind 13 to 22 mph
Tuesday
44°F
Slight Chance Light Snow then Mostly Sunny
15% rain · wind 10 to 14 mph
Tuesday Night
33°F
Partly Cloudy
wind 10 to 15 mph
Veterans Day
49°F
Sunny
wind 7 to 12 mph

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

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Arctic grayling	1	450	450	5.5 in

Stocking history

20251 stocking · 450 fish

Date	Species	Fish	Size	Hatchery
Jul 16Latest Wednesday	Arctic grayling	450	5.5 in	Yellowstone River 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 Twin Lake (Upper) (Axolotl)?

Madison 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 Twin Lake (Upper) (Axolotl)

Ruby River Reservoirlake · 13 mistocked Jun 22, 2026
Upper Sureshot Lakelake · 22 mistocked Jul 24, 2025

All stocked waters in Madison County Stocked this week in Montana

Questions about Twin Lake (Upper) (Axolotl)

When was Twin Lake (Upper) (Axolotl) last stocked?: The latest reported stocking was Jul 16, 2025 (arctic grayling, 450 fish), according to Montana agency reports.
Is Twin Lake (Upper) (Axolotl) stocked often?: The third most stocked of 4 waters in Madison County. Stocked less often than most Montana waters on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Twin Lake (Upper) (Axolotl)?: Arctic grayling (1 stocking, 450 fish).