Middlesex County · reservoir · 122 acres
Lost Lake
Lost Lake is a reservoir in Middlesex County, Massachusetts. FishableWaters aggregates every stocking record for this water from Massachusetts'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
81°
61°
6 mph
15%
Sat
Overcast
86°
66°
7 mph
14%
Sun
Overcast
85°
65°
10 mph
14%
↗ 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
- Knops Pond0.6 mistocked May 15, 2026
- Duck Pond0.5 mi
- Springy Pond0.7 mi
- Whitney Pond0.9 mi
- Baddacook Pond1.7 mistocked May 19, 2026
- Burnt Meadow Pond1.8 mi
- Long Pond1.9 mi
- Cady Pond1.7 mi
Seasons, limits, and rules are the state's call — check the official MA regulations and buy your license before you go. We link the source; we never restate the rules.
Lost Lake fishing — FAQ
Do I need a license to fish Lost Lake?+
Yes — Massachusetts 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 Lost Lake?+
Lost Lake is a reservoir in Middlesex County, Massachusetts. Driving directions and an interactive topo map are on this page.