Carbon County · lake · 2 acres
Greenough Lake
Stocked 2× on record · Montana FWP
Greenough Lake is a lake in Carbon County, Montana, stocked with Rainbow Trout — most recently on Jun 10, 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
Overcast
77°
57°
8 mph
27%
Fri
Overcast
81°
60°
14 mph
9%
Sat
Overcast
89°
63°
14 mph
2%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| Jun 10 | Rainbow Trout | 1,502 | 7.3" | |
| May 12 | Rainbow Trout | 1,514 | 6.68" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Wyoming Creek0.7 mi
- Rydberg Lake2.3 mi
- Daly Lake2.5 mi
- Smethurst Lake2.7 mi
- Hellroaring Lake2.8 mi
- Twin Lakes4.0 mi
- Line Lake3.8 mi
- Highline Trail Lakes4.3 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.
Greenough Lake fishing — FAQ
What fish are stocked in Greenough Lake?+
Greenough Lake is stocked with Rainbow Trout in Carbon County, Montana, most recently on Jun 10, 2026 by Montana FWP. The full stocking ledger is on this page.
Do I need a license to fish Greenough 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 Greenough Lake?+
Greenough Lake is a lake in Carbon County, Montana. Driving directions and an interactive topo map are on this page.
Data: Montana FWP · updated Jun 10, 2026 · checked daily · we publish what agencies publish, nothing else.