Flathead County · lake · 1,525 acres
McGregor Lake
Stocked 2× on record · Montana FWP
McGregor Lake is a lake in Flathead County, Montana, stocked with Rainbow Trout — most recently on May 19, 2026. FishableWaters aggregates every stocking record for this water from Montana FWP; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Clear
87°
53°
10 mph
1%
Fri
Overcast
90°
59°
7 mph
0%
Sat
Overcast
91°
67°
16 mph
0%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| May 19 | Rainbow Trout | 6,750 | 7.890000000000001" | |
| May 19 | Rainbow Trout | 6,750 | 7.78" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Little McGregor Lake1.1 mistocked Jun 8, 2026
- Pearson Reservoir4.2 mi
- Bear Springs Creek5.6 mi
- Skookum Lake4.2 mi
- Tamarack Creek6.0 mi
- Hidden Lakes5.7 mi
- Twin Creek5.9 mi
- North Fork Murr Creek7.4 mi
Seasons, limits, and rules are the state's call — check the official MT regulations and buy your license before you go. We link the source; we never restate the rules.
McGregor Lake fishing — FAQ
What fish are stocked in McGregor Lake?+
McGregor Lake is stocked with Rainbow Trout in Flathead County, Montana, most recently on May 19, 2026 by Montana FWP. The full stocking ledger is on this page.
Do I need a license to fish McGregor Lake?+
Yes — Montana requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is McGregor Lake?+
McGregor Lake is a lake in Flathead County, Montana. Driving directions and an interactive topo map are on this page.
Data: Montana FWP · updated May 19, 2026 · checked daily · we publish what agencies publish, nothing else.