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198-acre lake in British Columbia. The lake tops out around 14 ft. Contours on this water are modeled from its actual shoreline and max depth. Good for finding likely water, never for navigation. Here's the year, species by species, as the scoring engine sees it.
Foster Lakes maps at 197 acres behind 3.2 miles of shoreline. A middling shoreline index (1.6) gives it some bays to work without being a maze. Every acre of it sits shallower than ~15 ft: one big littoral zone, cover and forage throughout.
Spring rainbow trout on Foster Lakes hold shallow, usually 4 to 14 ft. Summer keeps them at 4 to 14 ft, and they winter in 3 to 14 ft. Put Break off the point first on the milk run — a drop-off near 6 ft that grades prime for winter. The feeding windows run early morning and the evening. The summer box starts with a dodger + spoon (deep troll) or a flutter spoon.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 14 ft | dawn & dusk | Main-lake point (8 ft) | Inline spinner (silver), Small spoon |
| Summer | 4 to 14 ft | dawn & dusk | Break off the point (6 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 4 to 14 ft | dawn & dusk | Main-lake point (8 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 3 to 14 ft | dawn | Break off the point (6 ft) | Jigging spoon, Tube jig (white) |
Early season kokanee use the shallows, holding in 4 to 14 ft. The depth story barely changes: 4 to 14 ft through summer, 4 to 14 ft in winter. The chart's best answer is Deep basin — deep basin, 12 ft, prime for spring. Best bite is early morning. Tie on a dodger + pink/orange squid on downrigger or a kokanee bug + corn and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 14 ft | dawn | Deep basin (12 ft) | Small dodger + squid (pink), Wedding-ring spinner + corn |
| Summer | 4 to 14 ft | dawn | Deep basin (12 ft) | Dodger + pink/orange squid on downrigger, Kokanee bug + corn |
| Fall | 2 to 14 ft | dawn | Deep basin (12 ft) | Dodger + squid (deeper red/purple), Small spoon |
| Winter | 4 to 14 ft | dawn | Deep basin (12 ft) | Small glow jig + corn or maggot, Tiny spoon |
Start shallow in spring: lake whitefish sit in 4 to 14 ft that time of year. Even in summer they hold at 4 to 14 ft; winter keeps them in 4 to 14 ft. Top water on the chart: Deep basin, a deep basin in the 12-ft range, prime in summer. Fish it in early morning and you'll meet the bite. Throw a blade bait vertical or a small jigging spoon until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 14 ft | midday & dawn | Break off the point (6 ft) | Small jig + waxworm, Blade bait (small) |
| Summer | 4 to 14 ft | dawn | Deep basin (12 ft) | Blade bait vertical, Small jigging spoon |
| Fall | 4 to 14 ft | dusk | Break off the point (6 ft) | Small spoon (gold), Jig + plastic larva |
| Winter | 4 to 14 ft | midday & dawn | Deep basin (12 ft) | Jigging spoon + bead chain, Tungsten jig + waxie |
When the water first warms, burbot slide up into 4 to 14 ft. Summer keeps them at 4 to 14 ft, and they winter in 4 to 14 ft. Start at Deep basin. It's a deep basin holding about 12 ft of water and rates prime come spring. The feeding windows run after dark and midday. Keep a heavy jig + cut bait rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 14 ft | night & dusk | Deep basin (12 ft) | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 4 to 14 ft | night & midday | Deep basin (12 ft) | Heavy jig + cut bait |
| Fall | 4 to 14 ft | night & dusk | Deep basin (12 ft) | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 4 to 14 ft | night & dusk | Deep basin (12 ft) | Glow tungsten + cut bait, Rattle spoon + minnow head |
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 Foster Lakes specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Foster Lakes is about 14 ft (4 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, kokanee, lake whitefish, burbot on Foster Lakes. This isn't a survey of the water — none is published for it — but an informed estimate from the species common to the region, narrowed by this water's depth, size and each species' range.
Deep basin is the top-rated area: a deep basin in about 12 ft of water that rates prime for kokanee in spring. The map above holds the full rated-spot list for every 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 Foster Lakes 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.
Drywilliam Lake 5 mi · Fraser Lake 5 mi · Deserter Lake 8 mi · Dorman Lake 9 mi · Laurie Lake 10 mi · Leg Lake 10 mi · Stern Lake 10 mi · Tahultzu Lake 11 mi · Ormond Lake 12 mi · Oona Lake 12 mi · Borel Lake 12 mi · Cabin Lake 13 mi
See how Foster Lakes stacks up: best rainbow trout lakes in British Columbia · best kokanee lakes in British Columbia · best lake whitefish lakes in British Columbia · best burbot lakes in British Columbia
Browse all British Columbia fishing maps or see every water on DepthScout. How we build these maps. For fishing guidance only, never navigation.