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Fishing Williamstown Lake: what the data says
1,070-acre lake near Wilmot Parish. Government of New Brunswick lake depth survey. The lake tops out around 12 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. Here is how the season plays out for each species, straight from the data behind the map.
Smallmouth Bass fishing at Williamstown Lake
In spring, smallmouth bass run shallow here, mostly 3 to 12 ft. Summer fish stay in 4 to 12 ft, and winter fish hold in 4 to 12 ft. Break off the point is the standout, a drop-off at roughly 4 ft, rated prime for winter smallmouth bass. In summer the feeding windows fall in early morning and the evening. Tie on a drop shot (goby/minnow) or a ned rig and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | dawn & dusk | Ned rig, Tube jig |
| Summer | 4 to 12 ft | dawn & dusk | Drop shot (goby/minnow), Ned rig |
| Fall | 4 to 12 ft | midday & dawn | Jerkbait, Blade bait |
| Winter | 4 to 12 ft | midday | Blade bait, Hair jig |
Chain Pickerel fishing at Williamstown Lake
Spring chain pickerel on Williamstown Lake hold shallow, usually 2 to 10 ft. By summer they slide out to 2 to 12 ft, and by winter most fish are in 3 to 12 ft. The spot to know is Shallow bay flat, a weed flat in about 2 ft of water that rates prime for chain pickerel in spring. In summer the feeding windows fall in early morning and the evening. Summer baits: a weedless spoon + trailer or a buzzbait gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 10 ft | midday & dawn | Inline spinner (silver), Small spoon (red/white) |
| Summer | 2 to 12 ft | dawn & dusk | Weedless spoon + trailer, Buzzbait |
| Fall | 3 to 12 ft | midday & dawn | Jerkbait along weed edges, Spinnerbait |
| Winter | 3 to 12 ft | dawn | Jigging spoon (through ice) |
Yellow Perch fishing at Williamstown Lake
Spring yellow perch on Williamstown Lake hold shallow, usually 3 to 12 ft. Summer fish stay in 4 to 12 ft, and winter fish hold in 4 to 12 ft. Back-bay flat is the standout, a weed flat at roughly 3 ft, rated prime for spring yellow perch. Best bite is early morning. A drop-shot micro plastics or a small spoon tipped with worm covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Small jig + curly tail, Perch-pattern micro crank |
| Summer | 4 to 12 ft | dawn | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 4 to 12 ft | midday | Jigging spoon (small), Perch rig / spreader |
| Winter | 4 to 12 ft | midday & dawn | Tungsten jig + spikes, Rattle spoon (small) |
Brook Trout fishing at Williamstown Lake
Spring brook trout on Williamstown Lake hold shallow, usually 2 to 12 ft. Summer fish stay in 4 to 12 ft, and winter fish hold in 2 to 12 ft. The spot to know is Deep basin, a deep basin in about 11 ft of water that rates prime for brook trout in summer. In summer the feeding windows fall in early morning and the evening. A small spoon fished deep or a trolled lake-clear wobbler + worm covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 12 ft | dawn & dusk | Small inline spinner (gold), Tiny spoon |
| Summer | 4 to 12 ft | dawn & dusk | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 2 to 12 ft | midday & dawn | Small spoon (orange), Spinner |
| Winter | 2 to 12 ft | dawn | Small jigging spoon, Tungsten jig + plastic |
White Perch fishing at Williamstown Lake
Start shallow in spring: white perch sit in 3 to 12 ft that time of year. Summer fish stay in 4 to 12 ft, and winter fish hold in 4 to 12 ft. If you only fish one area, make it Deep basin: a deep basin around 11 ft that scores prime in summer. Best bite is early morning. Tie on a small spinner rig drifted or a 1/8 oz jigging spoon and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | dusk | Small jig + curly tail, Inline spinner (silver) |
| Summer | 4 to 12 ft | dawn | Small spinner rig drifted, 1/8 oz jigging spoon |
| Fall | 4 to 12 ft | midday | Jigging spoon (small), Blade bait |
| Winter | 4 to 12 ft | dusk | Small rattle spoon, Tungsten + spikes |
Notable structure
- Deep basin: deep basin, around 11 ft
- Break off the point: drop-off, around 4 ft
- Back-bay flat: weed flat, around 3 ft
- Main-lake point: point, around 2 ft
- Secondary point: point, around 2 ft
- Shallow bay flat: weed flat, around 2 ft
Common questions
How deep is Williamstown Lake?
Williamstown Lake is about 12 ft at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
What fish are in Williamstown Lake?
Anglers target smallmouth bass, yellow perch, brook trout, chain pickerel, white perch on Williamstown Lake.
Where is the best fishing spot on Williamstown Lake?
Break off the point is the top-rated area: a drop-off in about 4 ft of water that rates prime for smallmouth bass in winter. Open the map above to see every rated spot for each species and season.
When is the best time to fish Williamstown Lake?
For smallmouth bass, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.