Worcester County · lake · 84 acres
Lake Denison
Stocked 5× on record · MassWildlife
Lake Denison is a lake in Worcester County, Massachusetts, stocked with Brook Trout, Brown Trout and Rainbow Trout — most recently on May 12, 2026. FishableWaters aggregates every stocking record for this water from MassWildlife; 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
Drizzle
74°
62°
9 mph
48%
Fri
Overcast
78°
59°
7 mph
15%
Sat
Overcast
82°
63°
8 mph
2%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2026 — | ||||
| May 12 | Brook Trout | — | ||
| May 12 | Brown Trout | — | ||
| May 7 | Brown Trout | — | ||
| Apr 16 | Rainbow Trout | — | ||
| Apr 16 | Brown Trout | — | ||
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
All Massachusetts waters with brook trout → · All Massachusetts waters with brown trout →
Nearby waters
- Otter River0.6 mistocked May 7, 2026
- Priest Brook0.6 mistocked May 11, 2026
- Beaman Pond1.1 mi
- Mud Pond1.1 mi
- Beaman Brook1.3 mi
- Stoddard Pond1.6 mi
- Trout Brook2.6 mi
- Flis Pond2.2 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.
Lake Denison fishing — FAQ
What fish are stocked in Lake Denison?+
Lake Denison is stocked with Brook Trout, Brown Trout and Rainbow Trout in Worcester County, Massachusetts, most recently on May 12, 2026 by MassWildlife. The full stocking ledger is on this page.
When does Lake Denison get stocked?+
Going by 5 records since 2026, stocking at Lake Denison peaks in May. Check this page for the season's scheduled and most recent stockings.
Do I need a license to fish Lake Denison?+
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 Lake Denison?+
Lake Denison is a lake in Worcester County, Massachusetts. Driving directions and an interactive topo map are on this page.
Data: MassWildlife · updated May 12, 2026 · checked daily · we publish what agencies publish, nothing else.