St. Lawrence County · lake · 341 acres
Grass Lake
Stocked 2× since 2024 · NYSDEC
Grass Lake is a lake in St. Lawrence County, New York, stocked with Walleye — most recently on May 1, 2025. FishableWaters aggregates every stocking record for this water from NYSDEC; 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
78°
65°
8 mph
20%
Fri
Overcast
81°
61°
5 mph
0%
Sat
Overcast
84°
65°
5 mph
16%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
| — 2025 — | ||||
| May 1 | Walleye | 960,000 | 0.3" | |
| — 2024 — | ||||
| Apr 1 | Walleye | 960,000 | 0.3" | |
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Lake of the Woods1.9 mistocked Nov 1, 2025
- Jewett Creek2.3 mi
- Muskellunge Lake3.2 mi
- Butterfield Lake3.4 mistocked May 1, 2025
- Red Lake5.1 mistocked May 1, 2025
- Millsite Lake4.6 mistocked Apr 1, 2026
- Bostwick Creek5.0 mi
- Grass Creek5.2 mi
Seasons, limits, and rules are the state's call — check the official NY regulations and buy your license before you go. We link the source; we never restate the rules.
Grass Lake fishing — FAQ
What fish are stocked in Grass Lake?+
Grass Lake is stocked with Walleye in St. Lawrence County, New York, most recently on May 1, 2025 by NYSDEC. The full stocking ledger is on this page.
Do I need a license to fish Grass Lake?+
Yes — New York 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 Grass Lake?+
Grass Lake is a lake in St. Lawrence County, New York. Driving directions and an interactive topo map are on this page.
Data: NYSDEC · updated May 1, 2025 · checked daily · we publish what agencies publish, nothing else.