Sign inSign up free Sign inSign up free Sign inSign up freeLake depth chart
Today's read
Shared by DepthScout anglers. Exact spots stay private, always.
9-acre lake in Sudbury District, Ontario. The lake tops out around 43 ft. Contours on this water are modeled from its actual shoreline and max depth. Good for finding likely water, never for navigation. What follows comes from the same scoring engine that paints the spots above.
Ivanhoe L. 42 maps at 9 acres behind 0.6 miles of shoreline. A shoreline index of 1.4 says round and simple: fish relate to depth changes here, not shoreline features. The shallow band under 15 ft claims about 28% of the surface on the model — that's where the groceries are. End to end it runs roughly 0.3 mi. Sudbury District claims this one. Ivanhoe L. 41 sits 0 mi west — the closest neighbouring chart.
Spring brook trout on Ivanhoe L. 42 hold shallow, usually 2 to 15 ft. They move out to 10 to 30 ft in summer and finish the year down in 3 to 20 ft. Put Shoreline break first on the milk run — a drop-off near 19 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.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Shallow bay flat (5 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 10 to 30 ft | dawn & dusk | Shoreline break (19 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 (19 ft) | Small jigging spoon, Tungsten jig + plastic |
Structure-wise the chart holds 4 features, led in depth by Deep basin at roughly 37 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 Ivanhoe L. 42 specifically, so confirm the current rules before you fish.
Check the official Ontario fishing regulations →
Ivanhoe L. 42 is about 43 ft (13 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 Ivanhoe L. 42.
Shoreline break is the top-rated area: a drop-off in about 19 ft of water that rates prime for brook trout 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 Ivanhoe L. 42 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.
Ivanhoe L. 41 0 mi · Ivanhoe L. 1 2 mi · Ivanhoe L. 50 2 mi · Ivanhoe L. 52 3 mi · Ivanhoe L. 53 3 mi · Ivanhoe L. 9 3 mi · Saw Lake 3 mi · Norfolk Lake 4 mi · Tom Smith Lake 4 mi · Boys Lake 4 mi · Gullystone Lake 5 mi · Black Duck L. 5 mi
See how Ivanhoe L. 42 stacks up: best brook trout lakes in Ontario
More water nearby: Sudbury District fishing maps (868 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.