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Rating depth structure for brook trout.
Recent public catches load as you reach this section.
62-acre lake near Québec. The lake tops out around 23 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. What the data behind the map says about each species, season by season:
Drawn out, this is 62 acres of water rimmed by 1.5 miles of bank. Nearly circular (index 1.3), so the story is the bottom, not the bank. Roughly 72% of the water is 15 ft or less, the band where the food chain lives. The basin spans about 0.7 mi end to end and 0.2 mi across at its widest. The water lies in Sept-Rivières--Caniapiscau. The nearest mapped water is Lac Alain-Potvin, 1 mi to the southwest.
Carte de pêche interactive gratuite — Lac de la Coop, Québec : courbes de profondeur issues de relevés bathymétriques réels jusqu'à 7 m (23 pi), et les meilleurs sites pour omble de fontaine et ouananiche. Les profondeurs proviennent de la Géobase des bathymétries de lac du Québec (MELCCFP) lorsque disponibles.
The spring pattern is a shallow one: brook trout in 2 to 15 ft. Midsummer fish sit out in 7 to 23 ft before dropping to 3 to 20 ft for winter. The spot to know is Deep basin, a deep basin in about 23 ft of water that rates prime for brook trout in summer. Plan around early morning and the evening in the warm months. Summer baits: a small spoon fished deep or a trolled lake-clear wobbler + worm gets it done.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 2 to 15 ft | dawn & dusk | Main-lake point (7 ft) | Small inline spinner (gold), Tiny spoon |
| Été | 7 to 23 ft chart-limited; documented 10 to 30 ft | dawn & dusk | Deep basin (23 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Automne | 2 to 15 ft | midday & dawn | Main-lake point (7 ft) | Small spoon (orange), Spinner |
| Hiver | 3 to 20 ft | dawn | Break off the point (15 ft) | Small jigging spoon, Tungsten jig + plastic |
Start shallow in spring: landlocked salmon sit in 1 to 15 ft that time of year. Warm water sends them out to 7 to 23 ft; cold water stacks them in 6 to 23 ft. Top water on the chart: Deep basin, a deep basin in the 23 ft range, prime in summer. Fish it in early morning and the evening and you'll meet the bite. Throw a dodger + streamer down deep or a thin spoon on lead core until the fish tell you otherwise.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 1 to 15 ft | dawn & dusk | Main-lake point (7 ft) | Streamer flies (Grey Ghost) off boards, Thin spoon (Mooselook style) |
| Été | 7 to 23 ft chart-limited; documented 25 to 60 ft | dawn & dusk | Deep basin (23 ft) | Dodger + streamer down deep, Thin spoon on lead core |
| Automne | 4 to 23 ft chart-limited; documented 5 to 30 ft | dawn & dusk | Main-lake point (7 ft) | Casting spoon at the mouths, Streamers |
| Hiver | 6 to 23 ft chart-limited; documented 10 to 40 ft | dawn | Deep basin (23 ft) | Small jigging spoon, Swedish pimple + smelt |
Lac de la Coop carries 5 mapped structure features, topping out (or rather bottoming out) at Deep basin, about 23 ft down.
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 de la Coop specifically, so confirm the current rules before you fish.
Check the official Québec fishing regulations →
Lac de la Coop is about 23 ft (7 m) deep at its deepest point. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Lac de la Coop atteint environ 7 m (23 pi) à son point le plus profond. Les profondeurs proviennent de relevés bathymétriques réels.
Anglers target brook trout, landlocked salmon on Lac de la Coop. 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 23 ft of water that rates prime for landlocked salmon in summer. Scroll up to the map for the complete spot list by 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 de la Coop 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 Alain-Potvin 1 mi · Lac des Noyés 2 mi · Lac Lorinque 3 mi · Lac du Chapon 3 mi · Lac Cyclope 4 mi · Lac Quipo 5 mi · Lac Triangle 5 mi · Lac en Corbeille 6 mi · Lac Simard 8 mi · Petit lac Simard 11 mi · Lac Rond 18 mi · Lac Langis 19 mi
See how Lac de la Coop stacks up: best brook trout lakes in Québec · best landlocked salmon lakes in Québec
More water nearby: Sept-Rivières--Caniapiscau fishing maps (27 charts). Browse all Québec fishing maps. See every water on DepthScout. Bathymetry: published agency survey data. 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.