Lake depth chart
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Shared by DepthScout anglers. Exact spots stay private, always.
6-acre lake in Cochrane District, Ontario. The lake tops out around 36 ft. This chart interpolates between a real shoreline and a known maximum depth. It will point you at likely water, but it is not a navigation product. Here's the year, species by species, as the scoring engine sees it.
The drawn water covers 6 acres wrapped in 0.4 miles of bank. Nearly circular (index 1.2), so the story is the bottom, not the bank. The shallow band under 15 ft claims about 38% of the surface on the model — that's where the groceries are. Cochrane District claims this one. Deer Lake sits 0 mi northeast — the closest neighbouring chart.
When the water first warms, brook trout slide up into 2 to 15 ft. Summer is a 10 to 30 ft game here, winter a 3 to 20 ft one. Start at Shoreline break. It's a drop-off holding about 16 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.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Shallow bay flat (4 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 10 to 30 ft | dawn & dusk | Shoreline break (16 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 2 to 15 ft | midday & dawn | open water | Small spoon (orange), Spinner |
| Winter | 3 to 20 ft | dawn | Shoreline break (16 ft) | Small jigging spoon, Tungsten jig + plastic |
Count 3 structure marks on this chart. The deepest, Deep basin, sits near 31 ft.
Season dates, license requirements, and size and bag limits for Ontario waters are set by the Ontario fishing regulations (FMZ summary) — and special regulations can apply to La Viollette Lake specifically, so confirm the current rules before you fish.
Check the official Ontario fishing regulations →
La Viollette Lake is about 36 ft (11 m) deep at its deepest point. The contours here are modeled from the water's real shape and maximum depth, so treat them as a rough guide.
Anglers target brook trout on La Viollette Lake.
Shoreline break is the top-rated area: a drop-off in about 16 ft of water that rates prime for brook trout 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 La Viollette Lake is regulated by the Ontario fishing regulations (FMZ summary). Check the official Ontario regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Deer Lake 0 mi · Pexton Lake 0 mi · Leg of Lamb Lake 1 mi · Slab Lake 1 mi · Point Lake 1 mi · Spring Lake 1 mi · Bullfrog Lake 1 mi · Hughes Lake 1 mi · Irrigation Lake 1 mi · Mud Lake 2 mi · Vader's Lake 2 mi · Fisher Lake 2 mi
See how La Viollette Lake stacks up: best brook trout lakes in Ontario
More water nearby: Cochrane District fishing maps (673 charts). Browse all Ontario fishing maps or see every water on DepthScout. 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.