Lake depth chart
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Rating depth structure for brook trout.
Recent public catches load as you reach this section.
99-acre lake in Thunder Bay District, Ontario. The lake tops out around 34 ft. The contours are modeled from the water's real shoreline and maximum depth. Treat them as a rough guide, and never use them for navigation. The season-by-season read for each species follows, from the map's own numbers.
Head Lake maps at 98 acres behind 2.8 miles of shoreline. A middling shoreline index (2) gives it some bays to work without being a maze. Roughly 61% of the water is 15 ft or less as modeled, the band where the food chain lives. Tip to tip the water measures near 0.7 mi with a 0.5-mi widest point. Thunder Bay District claims this one. Flatrock Lake sits 3 mi west — the closest neighbouring chart.
Come spring, look for brook trout tight to the bank in 2 to 15 ft. They move out to 10 to 30 ft in summer and finish the year down in 3 to 20 ft. If you only fish one area, make it Deep basin: a deep basin around 29 ft that scores prime in summer. Best bite is early morning and the evening. A small spoon fished deep or a trolled lake-clear wobbler + worm is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Main-lake point (9 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 10 to 30 ft | dawn & dusk | Deep basin (29 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 2 to 15 ft | midday & dawn | Main-lake point (9 ft) | Small spoon (orange), Spinner |
| Winter | 3 to 20 ft | dawn | Break off the point (15 ft) | Small jigging spoon, Tungsten jig + plastic |
6 pieces of structure are mapped here — Deep basin, around 29 ft, is the deepest of them.
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 Head Lake specifically, so confirm the current rules before you fish.
Check the official Ontario fishing regulations →
Head Lake is about 34 ft (10 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 Head Lake.
Deep basin is the top-rated area: a deep basin in about 29 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 Head 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.
Flatrock Lake 3 mi · Roundtable Lake 5 mi · Atik Lake 5 mi · Sandstone Lake 6 mi · Arrow Lake (North East) 6 mi · Castle Lake 7 mi · Kamikau Lake 8 mi · Cameron Lake 8 mi · Whitefish Lake 8 mi · Wabindon Lake 9 mi · Scott Lake 10 mi · Weikwabinonaw Lake 10 mi
See how Head Lake stacks up: best brook trout lakes in Ontario
More water nearby: Thunder Bay District fishing maps (662 charts). Browse all Ontario fishing maps. 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.