Toole County · reservoir · 35 acres
Grassy Lake
Grassy Lake is a reservoir in Toole County, Montana. FishableWaters aggregates every stocking record for this water from Montana's fish & wildlife agency; 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
88°
53°
13 mph
14%
Fri
Overcast
88°
61°
14 mph
0%
Sat
Overcast
97°
66°
24 mph
1%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
No published stocking records yet. This water stays in our books — the ledger begins the hour its state agency publishes a record.
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Eyraud Lakes1.0 mi
- Hemmings Lake5.1 mi
- Twin Lakes5.2 mi
- Davis Lakes7.4 mi
- Frenchman Lake8.6 mi
- Benton Trail Lakes8.3 mi
- Foxtail Lakes8.6 mi
- Cowboys Lake9.7 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.
Grassy Lake fishing — FAQ
Do I need a license to fish Grassy 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 Grassy Lake?+
Grassy Lake is a reservoir in Toole County, Montana. Driving directions and an interactive topo map are on this page.