Madison County · lake · 10 acres
Grassy Lake
Grassy Lake is a lake in Madison 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
83°
57°
15 mph
2%
Sat
Overcast
89°
66°
20 mph
1%
Sun
Overcast
85°
53°
24 mph
2%
→ pressure steadyStable weather — expect a normal bite.
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
- Heart Lake0.7 mi
- Reservoir Lake0.7 mi
- Axolotl Lakes0.7 mi
- Twin Lakes0.9 mi
- Axolotl Lake1.2 mi
- Blue Lake1.6 mi
- Haypress Lakes4.4 mi
- Talus Lake4.6 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 lake in Madison County, Montana. Driving directions and an interactive topo map are on this page.