Lake depth chart
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Shared by DepthScout anglers. Exact spots stay private, always.
22-acre lake in Haliburton County, Ontario. The lake tops out around 26 ft. The chart is a model: real shoreline, published maximum depth, interpolated in between. A planning tool, never a navigation product. What follows comes from the same scoring engine that paints the spots above.
On the chart, Eiler Lake draws 22 acres inside 1 miles of shoreline. The shoreline is moderately structured (index 1.5) — enough points and pockets to pattern. Littoral water — the productive band under ~15 ft — makes up 69% of this chart, as modeled. The basin spans about 0.3 mi end to end and 0.2 mi across at its widest. You'll find it in Haliburton County. Closest neighbour on DepthScout: Eighteen Mile Lake, 1 mi west of here.
In spring, brook trout run shallow here, mostly 2 to 15 ft. Summer pushes them deeper, 8 to 26 ft, and winter fish settle into 3 to 20 ft. Deep basin is the standout, a deep basin at roughly 22 ft, rated prime for summer brook trout. Time it for early morning and the evening. You won't need more than a small spoon fished deep or a trolled lake-clear wobbler + worm most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 15 ft | dawn & dusk | Main-lake point (8 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 8 to 26 ft | dawn & dusk | Deep basin (22 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 2 to 15 ft | midday & dawn | Main-lake point (8 ft) | Small spoon (orange), Spinner |
| Winter | 3 to 20 ft | dawn | Break off the point (12 ft) | Small jigging spoon, Tungsten jig + plastic |
The chart marks 3 structure features on Eiler Lake; the deepest is Deep basin at about 22 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 Eiler Lake specifically, so confirm the current rules before you fish.
Check the official Ontario fishing regulations →
Eiler Lake is about 26 ft (8 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 Eiler Lake.
Deep basin is the top-rated area: a deep basin in about 22 ft of water that rates prime for brook trout in summer. Every other rated spot, per species and season, is on the map above.
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 Eiler 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.
Eighteen Mile Lake 1 mi · Seventeen Mile Lake 1 mi · Oxtongue Lake 1 mi · Crotch Lake 2 mi · Sixteen Mile Lake 2 mi · Hardup Lake 2 mi · Fifteen Mile Lake 2 mi · Burns Lake 2 mi · Upper Oxbow Lake 2 mi · Buck Lake 3 mi · Flaherty Lake 3 mi · Lucy Lake 3 mi
See how Eiler Lake stacks up: best brook trout lakes in Ontario
More water nearby: Haliburton County fishing maps (295 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.