Sign inSign up freeRecent catches at Lake Laurentian
Shared by DepthScout anglers. Exact spots stay private, always.
Fishing Lake Laurentian: what the data says
340-acre lake near Ontario. 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. Below is the species-by-species picture, pulled from the same data the map uses.
Walleye fishing at Lake Laurentian
Spring walleye on Lake Laurentian hold shallow, usually 3 to 12 ft. Summer fish stay in 4 to 12 ft, and winter fish hold in 4 to 12 ft. Deep basin is the standout, a deep basin at roughly 12 ft, rated prime for winter walleye. Plan around the evening and early morning in the warm months. A crawler harness on bottom bouncer or a deep crankbait (trolled) covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | dusk & dawn | 1/8 oz jig + minnow, Hair jig |
| Summer | 4 to 12 ft | dusk & dawn | Crawler harness on bottom bouncer, Deep crankbait (trolled) |
| Fall | 4 to 12 ft | dusk & night | Jigging rap, Jig + big minnow |
| Winter | 4 to 12 ft | dusk & dawn | Jigging spoon + minnow head, Rattle bait |
Northern Pike fishing at Lake Laurentian
Start shallow in spring: northern pike sit in 2 to 8 ft that time of year. By summer they slide out to 4 to 12 ft, and by winter most fish are in 4 to 12 ft. If you only fish one area, make it Shallow bay flat: a weed flat around 3 ft that scores prime in spring. Best bite is early morning and the evening. Tie on a bucktail or a weedless spoon over cabbage and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | #5 inline spinner, Spoon (red/white) |
| Summer | 4 to 12 ft | dawn & dusk | Bucktail, Weedless spoon over cabbage |
| Fall | 4 to 12 ft | midday & dawn | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Winter | 4 to 12 ft | midday | Tip-ups, Large jigging spoon |
Yellow Perch fishing at Lake Laurentian
Start shallow in spring: yellow 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. The spot to know is Shallow bay flat, a weed flat in about 3 ft of water that rates prime for yellow perch in spring. Plan around early morning in the warm months. Summer baits: a drop-shot micro plastics or a small spoon tipped with worm gets it done.
| 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) |
Smallmouth Bass fishing at Lake Laurentian
Start shallow in spring: smallmouth bass 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. The spot to know is Secondary point, a point in about 6 ft of water that rates prime for smallmouth bass in fall. Plan around early morning and the evening in the warm months. Summer baits: a drop shot (goby/minnow) or a ned rig gets it done.
| 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 |
Notable structure
- Deep basin: deep basin, around 12 ft
- Secondary point: point, around 6 ft
- Shallow bay flat: weed flat, around 3 ft
- Main-lake point: point, around 2 ft
- Back-bay flat: weed flat, around 2 ft
- Break off the point: drop-off, around 2 ft
Common questions
How deep is Lake Laurentian?
Lake Laurentian 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 Lake Laurentian?
Anglers target smallmouth bass, walleye, northern pike, yellow perch on Lake Laurentian.
Where is the best fishing spot on Lake Laurentian?
Deep basin is the top-rated area: a deep basin in about 12 ft of water that rates prime for walleye in winter. Open the map above to see every rated spot for each species and season.
When is the best time to fish Lake Laurentian?
For walleye, the summer bite is best in the evening and early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Nearby waters
Ramsey Lake · McFarlane Lake · Nepahwin Lake · Raft Lake · Richard Lake · Broder Lake 23
See how Lake Laurentian stacks up: best smallmouth bass lakes in Ontario · best walleye lakes in Ontario · best northern pike lakes in Ontario · best yellow perch lakes in Ontario
Browse all Ontario fishing maps or every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. For fishing guidance only, never navigation.