Shared by DepthScout anglers. Exact spots stay private, always.
22-acre lake near Québec. The lake tops out around 11 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.
Lac Blanc maps at 22 acres behind 1.1 miles of shoreline. A middling shoreline index (1.7) gives it some bays to work without being a maze. All of it is shallow-zone water — under ~15 ft across the entire basin, so the food chain has the run of the place. Tip to tip the water measures near 0.6 mi. La Matanie MRC claims this one. Its nearest charted neighbour, Lac du Portage, is 9 mi to the southeast.
Carte de pêche interactive gratuite — Lac Blanc, Québec : courbes de profondeur issues de relevés bathymétriques réels jusqu'à 3 m (11 pi), et les meilleurs sites pour omble de fontaine, ouananiche, perchaude et plus. Les profondeurs proviennent de la Géobase des bathymétries de lac du Québec (MELCCFP) lorsque disponibles.
When the water first warms, brook trout slide up into 1 to 11 ft. There's no big seasonal slide here — summer means 3 to 11 ft, winter 2 to 11 ft. Start at Deep basin. It's a deep basin holding about 10 ft of water and rates prime come summer. The feeding windows run early morning and the evening. Keep a small spoon fished deep or a trolled lake-clear wobbler + worm rigged through the warm months.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 1 to 11 ft | dawn & dusk | Main-lake point (2 ft) | Small inline spinner (gold), Tiny spoon |
| Été | 3 to 11 ft | dawn & dusk | Deep basin (10 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Automne | 1 to 11 ft | midday & dawn | Main-lake point (2 ft) | Small spoon (orange), Spinner |
| Hiver | 2 to 11 ft | dawn | Deep basin (10 ft) | Small jigging spoon, Tungsten jig + plastic |
Come spring, look for landlocked salmon tight to the bank in 1 to 11 ft. Through summer count on 3 to 11 ft; the winter hold is 3 to 11 ft. If you only fish one area, make it Deep basin: a deep basin around 10 ft that scores prime in summer. Best bite is early morning and the evening. A dodger + streamer down deep or a thin spoon on lead core is the honest summer answer here.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 1 to 11 ft | dawn & dusk | Main-lake point (2 ft) | Streamer flies (Grey Ghost) off boards, Thin spoon (Mooselook style) |
| Été | 3 to 11 ft | dawn & dusk | Deep basin (10 ft) | Dodger + streamer down deep, Thin spoon on lead core |
| Automne | 2 to 11 ft | dawn & dusk | Main-lake point (2 ft) | Casting spoon at the mouths, Streamers |
| Hiver | 3 to 11 ft | dawn | Deep basin (10 ft) | Small jigging spoon, Swedish pimple + smelt |
Spring puts yellow perch in skinny water — 3 to 11 ft is the zone. Summer fish stay in 3 to 11 ft, and winter fish hold in 3 to 11 ft. Fall yellow perch concentrate at Deep basin, a prime-rated deep basin around 10 ft. Warm-month bites cluster around early morning. A drop-shot micro plastics or a small spoon tipped with worm covers the summer program.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 3 to 11 ft | midday & dawn | Shallow bay flat (2 ft) | Small jig + curly tail, Perch-pattern micro crank |
| Été | 3 to 11 ft | dawn | Deep basin (10 ft) | Drop-shot micro plastics, Small spoon tipped with worm |
| Automne | 3 to 11 ft | midday | Deep basin (10 ft) | Jigging spoon (small), Perch rig / spreader |
| Hiver | 3 to 11 ft | midday & dawn | Deep basin (10 ft) | Tungsten jig + spikes, Rattle spoon (small) |
Spring puts striped bass in skinny water — 3 to 11 ft is the zone. Summer fish stay in 3 to 11 ft, and winter fish hold in 3 to 11 ft. Summer striped bass concentrate at Deep basin, a prime-rated deep basin around 10 ft. Warm-month bites cluster around early morning and the evening. A flutter spoon (deep) or an umbrella rig (trolled) covers the summer program.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 3 to 11 ft | dawn & dusk | Main-lake point (2 ft) | Bucktail jig + trailer, Walking topwater (dawn) |
| Été | 3 to 11 ft | dawn & dusk | Deep basin (10 ft) | Flutter spoon (deep), Umbrella rig (trolled) |
| Automne | 3 to 11 ft | dawn & dusk | Main-lake point (2 ft) | Topwater walker, Jerkbait |
| Hiver | 3 to 11 ft | midday | Deep basin (10 ft) | Alabama rig (slow), Flutter spoon |
5 pieces of structure are mapped here — Deep basin, around 10 ft, is the deepest of them.
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 Blanc specifically, so confirm the current rules before you fish.
Check the official Québec fishing regulations →
Lac Blanc is about 11 ft (3 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
Lac Blanc atteint environ 3 m (11 pi) à son point le plus profond. Les profondeurs proviennent de relevés bathymétriques réels.
Anglers target brook trout, landlocked salmon, yellow perch, striped bass on Lac Blanc. 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 Blanc 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 du Portage 9 mi · Lac Matapédia 15 mi · Lac du Quinzième Mille 15 mi · Lac Saint-Pierre 19 mi · Lac des Huit Milles 23 mi · Lac du Brûlé 26 mi · Lac Manet 26 mi · Lac Duvivier 27 mi · Lac Mius 28 mi · Lac au Saumon 28 mi · Lacs Gunn (no 4) 30 mi · Lacs Gunn (no 1) 30 mi
See how Lac Blanc stacks up: best striped bass lakes in Québec · best yellow perch lakes in Québec · best brook trout lakes in Québec · best landlocked salmon lakes in Québec
More water nearby: La Matanie MRC fishing maps (32 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.