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Rating depth structure for rainbow trout.
Recent public catches load as you reach this section.
18-acre lake in Comox Valley Regional District, British Columbia. The lake tops out around 40 ft. The contours come from a model of the real basin shape and its known max depth. Read them as probabilities, not soundings, and keep them out of navigation decisions. Here is how the season plays out for each species, straight from the data behind the map.
On the chart, Douglas Lake draws 18 acres inside 1 miles of shoreline. The shoreline is moderately structured (index 1.6) — enough points and pockets to pattern. 39% of the surface is littoral (under ~15 ft), per the model — cover, weeds and forage water. Call it 0.3 mi long by 0.2 mi wide at the broadest reach. You'll find it in Comox Valley Regional District. Closest neighbour on DepthScout: Mckenzie Lake, 0 mi east of here.
In spring, rainbow trout run shallow here, mostly 5 to 20 ft. Summer pushes them deeper, 8 to 30 ft, and winter fish settle into 8 to 40 ft. Break off the point is the standout, a drop-off at roughly 18 ft, rated prime for winter rainbow trout. Time it for early morning and the evening. 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 (10 ft) | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | Break off the point (18 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 10 to 35 ft | dawn & dusk | Main-lake point (10 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 8 to 40 ft | dawn | Break off the point (18 ft) | Jigging spoon, Tube jig (white) |
4 pieces of structure are mapped here — Deep basin, around 34 ft, is the deepest of them.
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 Douglas Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Douglas Lake is about 40 ft (12 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 Douglas Lake.
Break off the point is the top-rated area: a drop-off in about 18 ft of water that rates prime for rainbow trout in winter. Every other rated spot, per species and season, is on the map above.
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 Douglas 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.
Mckenzie Lake 0 mi · Pearse Lake 1 mi · Netuts Lake 1 mi · Johnston Lake 2 mi · Panther Lake 2 mi · Croteau Lake 3 mi · Lady Lake 3 mi · Mariwood Lake 3 mi · Lake Beautiful 3 mi · Kwai Lake 3 mi · Battleship Lake 3 mi · Lake Helen Mackenzie 3 mi
See how Douglas Lake stacks up: best rainbow trout lakes in British Columbia
More water nearby: Comox Valley Regional District fishing maps (30 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.