Lake depth chart
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Rating depth structure for rainbow trout.
Recent public catches load as you reach this section.
33-acre lake in Fraser-Fort George Regional District, British Columbia. The lake tops out around 33 ft. The chart is a model: real shoreline, published maximum depth, interpolated in between. A planning tool, never a navigation product. Below is the species-by-species picture, pulled from the same data the map uses.
On the chart, Square Lake draws 33 acres inside 0.9 miles of shoreline. Nearly circular (index 1.1), so the story is the bottom, not the bank. Littoral water — the productive band under ~15 ft — makes up 47% of this chart, as modeled. End to end it runs roughly 0.3 mi, about 0.2 mi across. The water lies in Fraser-Fort George Regional District. For a second option, Hart Lake lies 2 mi southeast.
In spring, rainbow trout run shallow here, mostly 5 to 20 ft. Midsummer fish sit out in 8 to 30 ft before dropping to 7 to 33 ft for winter. Winter rainbow trout concentrate at Break off the point, a prime-rated drop-off around 15 ft. Fish it in early morning and the evening and you'll meet the bite. You won't need more than a dodger + spoon (deep troll) or a flutter spoon most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Main-lake point (8 ft) | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | Break off the point (15 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 9 to 33 ft | dawn & dusk | Main-lake point (8 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 7 to 33 ft | dawn | Break off the point (15 ft) | Jigging spoon, Tube jig (white) |
The chart marks 5 structure features on Square Lake; the deepest is Deep basin at about 28 ft.
Season dates, license requirements, and size and bag limits for British Columbia waters are set by the BC freshwater fishing synopsis — and special regulations can apply to Square Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Square Lake is about 33 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 rainbow trout on Square Lake.
Break off the point is the top-rated area: a drop-off in about 15 ft of water that rates prime for rainbow trout in winter. The interactive chart above rates every spot for each species and season.
For rainbow 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 Square Lake is regulated by the BC freshwater fishing synopsis. Check the official British Columbia regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Hart Lake 2 mi · Dominion Lake 2 mi · Davie Lake 4 mi · Fisher Lake 5 mi · Crystal Lake 6 mi · Mcewan Lake 8 mi · Ermine Lake 9 mi · Jakes Lake 11 mi · Peculiar Lake 11 mi · Tang Lake 11 mi · Neilsen Lake 12 mi · Fishhook Lake 12 mi
See how Square Lake stacks up: best rainbow trout lakes in British Columbia
More water nearby: Fraser-Fort George Regional District fishing maps (188 charts). Browse all British Columbia 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.