Lake depth chart
Today's read
Shared by DepthScout anglers. Exact spots stay private, always.
5-acre lake in Algoma District, Ontario. The lake tops out around 41 ft. The depth chart comes from Ontario Ministry of Natural Resources and Forestry bathymetric survey data, so the contours are survey-derived rather than computer-modeled. The depth data here comes from the Ontario MNRF survey of 2009 (a transect sounding survey). Species by species, here's what the data says the year looks like.
The outline encloses 5 acres, worked by 0.4 miles of shoreline. Nearly circular (index 1.3), so the story is the bottom, not the bank. Littoral water — the productive band under ~15 ft — makes up 35% of this chart. Algoma District claims this one. If the bite dies, Cutfinger Lake is 1 mi to the southwest.
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 Shoreline break: a drop-off around 8 ft that scores prime in winter. 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 | Shallow bay flat (9 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 10 to 30 ft | dawn & dusk | Shoreline break (8 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 (8 ft) | Small jigging spoon, Tungsten jig + plastic |
Structure-wise the chart holds 3 features, led in depth by Deep basin at roughly 39 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 Roy Berry L. specifically, so confirm the current rules before you fish.
Check the official Ontario fishing regulations →
Roy Berry L. is about 41 ft (12 m) deep at its deepest point. The depth data here comes from the Ontario MNRF survey of 2009 (a transect sounding survey).
Anglers target brook trout on Roy Berry L..
Shoreline break is the top-rated area: a drop-off in about 8 ft of water that rates prime for brook trout in winter. The interactive chart above rates every spot for each 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 Roy Berry L. 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.
Cutfinger Lake 1 mi · Moose Lake 1 mi · Roothouse Lake 1 mi · Fox L. (Sayer L. 48) 1 mi · Elbow Lake 1 mi · Stover Lake 1 mi · Foggy Swiss Lake 2 mi · Rutledge Lake 2 mi · Smokey Blue Lake 2 mi · Snowbird Lake 2 mi · Irene Parlby L. 2 mi · Kirkpatrick Lake 2 mi
See how Roy Berry L. stacks up: best brook trout lakes in Ontario
More water nearby: Algoma District fishing maps (1026 charts). Browse all Ontario fishing maps or see every water on DepthScout. Bathymetry: published agency survey data. 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.