MT
Upper Hasler Pond
About this water
Upper Hasler Pond is a pond in Montana. State records show it stocked 7 times between 2015 and 2025. Every recorded release has been rainbow trout. 2,608 rainbow trout have gone in across 7 releases.
Stocking history
7 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 27, 2025 | Rainbow Trout · Arlee X Erwin - Ennis | 504 | 8.4" | Big Springs Trout Hatchery |
| Sep 15, 2023 | Rainbow Trout · Arlee X Erwin - Ennis | 501 | 11.1" | Big Springs Trout Hatchery |
| Oct 4, 2021 | Rainbow Trout · Arlee X Erwin - Ennis | 500 | 12.7" | Big Springs Trout Hatchery |
| May 16, 2019 | Rainbow Trout · Arlee X Erwin - Ennis | 500 | 8.2" | Big Springs Trout Hatchery |
| May 10, 2017 | Rainbow Trout · Arlee X Erwin - Ennis | 200 | 7.7" | Big Springs Trout Hatchery |
| Apr 22, 2016 | Rainbow Trout · Arlee X Erwin - Ennis | 201 | 6.9" | Big Springs Trout Hatchery |
| Apr 30, 2015 | Rainbow Trout · Arlee X Erwin - Ennis | 202 | 7.2" | Big Springs Trout Hatchery |
Stocking records for Upper Hasler Pond published by Montana Fish, Wildlife & Parks. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Montana stocking report.


