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45-acre lake near Québec. 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. What follows comes from the same scoring engine that paints the spots above.
The outline encloses 45 acres, worked by 1.3 miles of shoreline. At index 1.4 the outline is almost a bowl — read the depth changes, not the shoreline. Nothing on this chart breaks 15 ft, which makes the whole surface littoral: weeds, bait and ambush cover everywhere. Call it 0.6 mi long by 0.2 mi wide at the broadest reach. It sits in Le Rocher-Percé MRC. Its nearest charted neighbour, Lac Lamb, is 1 mi to the east.
Carte de pêche interactive gratuite — Lac Bisson, Québec : courbes de profondeur issues de relevés bathymétriques réels jusqu'à 4 m (12 pi), et les meilleurs sites pour omble de fontaine, truite brune, ouananiche et plus. Les profondeurs proviennent de la Géobase des bathymétries de lac du Québec (MELCCFP) lorsque disponibles.
Come spring, look for brook trout tight to the bank in 2 to 12 ft. Through summer count on 4 to 12 ft; the winter hold is 2 to 12 ft. Start at Deep basin. It's a deep basin holding about 10 ft of water and rates prime come summer. Prime time lands in early morning and the evening. A small spoon fished deep or a trolled lake-clear wobbler + worm is the honest summer answer here.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 2 to 12 ft | dawn & dusk | Main-lake point (2 ft) | Small inline spinner (gold), Tiny spoon |
| Été | 4 to 12 ft | dawn & dusk | Deep basin (10 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Automne | 2 to 12 ft | midday & dawn | Main-lake point (2 ft) | Small spoon (orange), Spinner |
| Hiver | 2 to 12 ft | dawn | Deep basin (10 ft) | Small jigging spoon, Tungsten jig + plastic |
The spring pattern is a shallow one: brown trout in 1 to 12 ft. The depth story barely changes: 4 to 12 ft through summer, 2 to 12 ft in winter. The spot to know is Deep basin, a deep basin in about 10 ft of water that rates prime for brown trout in summer. Plan around after dark and early morning in the warm months. Summer baits: a spoon at the thermocline or a deep stickbait (night) gets it done.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 1 to 12 ft | dawn & dusk | Main-lake point (2 ft) | Stickbait off planer boards (shallow), Small spoon along mud lines |
| Été | 4 to 12 ft | night & dawn | Deep basin (10 ft) | Spoon at the thermocline, Deep stickbait (night) |
| Automne | 2 to 12 ft | dusk & dawn | Main-lake point (2 ft) | Jerkbait over gravel, Casting spoon |
| Hiver | 2 to 12 ft | dawn | Break off the point (3 ft) | Jigging spoon, Small stickbait (slow) |
When the water first warms, landlocked salmon slide up into 1 to 12 ft. There's no big seasonal slide here — summer means 4 to 12 ft, winter 3 to 12 ft. If you only fish one area, make it Deep basin: a deep basin around 10 ft that scores prime in summer. In summer the feeding windows fall in early morning and the evening. Keep a dodger + streamer down deep or a thin spoon on lead core rigged through the warm months.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 1 to 12 ft | dawn & dusk | Main-lake point (2 ft) | Streamer flies (Grey Ghost) off boards, Thin spoon (Mooselook style) |
| Été | 4 to 12 ft | dawn & dusk | Deep basin (10 ft) | Dodger + streamer down deep, Thin spoon on lead core |
| Automne | 2 to 12 ft | dawn & dusk | Main-lake point (2 ft) | Casting spoon at the mouths, Streamers |
| Hiver | 3 to 12 ft | dawn | Deep basin (10 ft) | Small jigging spoon, Swedish pimple + smelt |
In spring, striped bass run shallow here, mostly 3 to 12 ft. Summer keeps them at 4 to 12 ft, and they winter in 4 to 12 ft. Summer striped bass concentrate at Deep basin, a prime-rated deep basin around 10 ft. Fish it in early morning and the evening and you'll meet the bite. You won't need more than a flutter spoon (deep) or an umbrella rig (trolled) most summer days.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 3 to 12 ft | dawn & dusk | Main-lake point (2 ft) | Bucktail jig + trailer, Walking topwater (dawn) |
| Été | 4 to 12 ft | dawn & dusk | Deep basin (10 ft) | Flutter spoon (deep), Umbrella rig (trolled) |
| Automne | 3 to 12 ft | dawn & dusk | Main-lake point (2 ft) | Topwater walker, Jerkbait |
| Hiver | 4 to 12 ft | midday | Deep basin (10 ft) | Alabama rig (slow), Flutter spoon |
Structure-wise the chart holds 5 features, led in depth by Deep basin at roughly 10 ft.
Season dates, license requirements, and size and bag limits for Québec waters are set by the Québec sport fishing rules (MELCCFP) — and special regulations can apply to Lac Bisson specifically, so confirm the current rules before you fish.
Check the official Québec fishing regulations →
Lac Bisson is about 12 ft (4 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
Lac Bisson atteint environ 4 m (12 pi) à son point le plus profond. Les profondeurs proviennent de relevés bathymétriques réels.
Anglers target brook trout, brown trout, landlocked salmon, striped bass on Lac Bisson. This species list is an informed estimate from Québec's provincial fish-range maps (bounded by each lake's depth and habitat), not a per-lake fish survey — Québec doesn't publish per-lake species records.
Deep basin is the top-rated area: a deep basin in about 10 ft of water that rates prime for landlocked salmon in summer. The map above holds the full rated-spot list for every species and season.
For brook trout, 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.
Fishing on Lac Bisson is regulated by the Québec sport fishing rules (MELCCFP). Check the official Québec regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Lac Lamb 1 mi · Lac de l'Île 2 mi · Lac Gillis 2 mi · Lac Pabos 2 mi · Lac Mécampec 2 mi · Lac Brûlé 3 mi · Lac Laroche 4 mi · Goose Lake 42 mi, NB · Teagues Lake 51 mi, NB · Belledune Lake 53 mi, NB · Lac Adam 55 mi · Lac Madeleine 56 mi
See how Lac Bisson stacks up: best striped bass lakes in Québec · best brown trout lakes in Québec · best brook trout lakes in Québec · best landlocked salmon lakes in Québec
More water nearby: Le Rocher-Percé MRC fishing maps (8 charts). Browse all Québec fishing maps or see every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.