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161-acre lake near Québec. The lake tops out around 18 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's the year, species by species, as the scoring engine sees it.
The outline encloses 161 acres, worked by 2.1 miles of shoreline. At index 1.2 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. Tip to tip the water measures near 0.8 mi with a 0.4-mi widest point. Rimouski-Neigette MRC claims this one. Petit lac Kedgwick sits 2 mi southeast — the closest neighbouring chart.
Carte de pêche interactive gratuite — Lac Sifroi, Québec : courbes de profondeur issues de relevés bathymétriques réels jusqu'à 5 m (18 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.
Spring brook trout on Lac Sifroi hold shallow, usually 2 to 15 ft. They move out to 5 to 18 ft in summer and finish the year down in 3 to 18 ft. Put Deep basin first on the milk run — a deep basin near 17 ft that grades prime for summer. The feeding windows run early morning and the evening. The summer box starts with a small spoon fished deep or a trolled lake-clear wobbler + worm.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 2 to 15 ft | dawn & dusk | Shallow bay flat (2 ft) | Small inline spinner (gold), Tiny spoon |
| Été | 5 to 18 ft | dawn & dusk | Deep basin (17 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Automne | 2 to 15 ft | midday & dawn | open water | Small spoon (orange), Spinner |
| Hiver | 3 to 18 ft | dawn | Deep basin (17 ft) | Small jigging spoon, Tungsten jig + plastic |
Early season landlocked salmon use the shallows, holding in 1 to 15 ft. Summer is a 5 to 18 ft game here, winter a 5 to 18 ft one. The chart's best answer is Deep basin — deep basin, 17 ft, prime for summer. Best bite is early morning and the evening. Tie on a dodger + streamer down deep or a thin spoon on lead core and you're in the game.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 1 to 15 ft | dawn & dusk | open water | Streamer flies (Grey Ghost) off boards, Thin spoon (Mooselook style) |
| Été | 5 to 18 ft | dawn & dusk | Deep basin (17 ft) | Dodger + streamer down deep, Thin spoon on lead core |
| Automne | 3 to 18 ft | dawn & dusk | open water | Casting spoon at the mouths, Streamers |
| Hiver | 5 to 18 ft | dawn | Deep basin (17 ft) | Small jigging spoon, Swedish pimple + smelt |
Start shallow in spring: yellow perch sit in 3 to 12 ft that time of year. Summer pushes them deeper, 5 to 18 ft, and winter fish settle into 5 to 18 ft. The spot to know is Deep basin, a deep basin in about 17 ft of water that rates prime for yellow perch in fall. Warm-month bites cluster around early morning. Throw a drop-shot micro plastics or a small spoon tipped with worm until the fish tell you otherwise.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 3 to 12 ft | midday & dawn | Shallow bay flat (2 ft) | Small jig + curly tail, Perch-pattern micro crank |
| Été | 5 to 18 ft | dawn | Deep basin (17 ft) | Drop-shot micro plastics, Small spoon tipped with worm |
| Automne | 5 to 18 ft | midday | Deep basin (17 ft) | Jigging spoon (small), Perch rig / spreader |
| Hiver | 5 to 18 ft | midday & dawn | Deep basin (17 ft) | Tungsten jig + spikes, Rattle spoon (small) |
When the water first warms, brown bullhead slide up into 2 to 8 ft. Summer is a 3 to 12 ft game here, winter a 5 to 18 ft one. Start at Deep basin. It's a deep basin holding about 17 ft of water and rates prime come winter. The feeding windows run after dark and the evening.
| Saison | Profondeur | Meilleure fenêtre | Commencer à | Leurres |
|---|---|---|---|---|
| Printemps | 2 to 8 ft | dusk & night | Shallow bay flat (2 ft) | |
| Été | 3 to 12 ft | night & dusk | Shallow bay flat (2 ft) | |
| Automne | 5 to 15 ft | dusk | Deep basin (17 ft) | |
| Hiver | 5 to 18 ft | midday | Deep basin (17 ft) |
Structure-wise the chart holds 3 features, led in depth by Deep basin at roughly 17 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 Sifroi specifically, so confirm the current rules before you fish.
Check the official Québec fishing regulations →
Lac Sifroi is about 18 ft (5 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
Lac Sifroi atteint environ 5 m (18 pi) à son point le plus profond. Les profondeurs proviennent de relevés bathymétriques réels.
Anglers target brook trout, landlocked salmon, yellow perch, brown bullhead on Lac Sifroi. 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 17 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 Sifroi 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.
Petit lac Kedgwick 2 mi · Lac du Cerf 2 mi · Lac Côté 2 mi · Lac Viel 3 mi · Grand lac Kedgwick 3 mi · Lac Huron 6 mi · Lac Huguette 6 mi · Lac Cardonnière 6 mi · Lac Bellefontaine 6 mi · Lac Prime 7 mi · Lac à John 7 mi · Lac Rimouski 9 mi
See how Lac Sifroi stacks up: best yellow perch lakes in Québec · best brook trout lakes in Québec · best landlocked salmon lakes in Québec · best brown bullhead lakes in Québec
More water nearby: Rimouski-Neigette MRC fishing maps (26 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.