Shared by DepthScout anglers. Exact spots stay private, always.
11-acre lake in British Columbia. The lake tops out around 23 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.
Traced from the shoreline, Swamp Grass Lake runs 11 acres with 0.6 miles of edge. The basin is a simple one (shoreline index 1.2) — close to a bowl, so the structure on the chart matters more than the bank. 68% of the surface is littoral (under ~15 ft), per the model — cover, weeds and forage water.
The spring pattern is a shallow one: rainbow trout in 5 to 20 ft. Midsummer fish sit out in 6 to 23 ft before dropping to 5 to 23 ft for winter. The spot to know is Break off the point, a drop-off in about 10 ft of water that rates prime for rainbow trout in winter. Plan around early morning and the evening in the warm months. Summer baits: a dodger + spoon (deep troll) or a flutter spoon gets it done.
| 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 | 6 to 23 ft | dawn & dusk | Break off the point (10 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 7 to 23 ft | dawn & dusk | Main-lake point (8 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 5 to 23 ft | dawn | Break off the point (10 ft) | Jigging spoon, Tube jig (white) |
Start shallow in spring: kokanee sit in 7 to 23 ft that time of year. There's no big seasonal slide here — summer means 7 to 23 ft, winter 6 to 23 ft. Top water on the chart: Deep basin, a deep basin in the 20-ft range, prime in spring. Fish it in early morning and you'll meet the bite. Throw a dodger + pink/orange squid on downrigger or a kokanee bug + corn until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 7 to 23 ft | dawn | Deep basin (20 ft) | Small dodger + squid (pink), Wedding-ring spinner + corn |
| Summer | 7 to 23 ft | dawn | Deep basin (20 ft) | Dodger + pink/orange squid on downrigger, Kokanee bug + corn |
| Fall | 3 to 23 ft | dawn | Deep basin (20 ft) | Dodger + squid (deeper red/purple), Small spoon |
| Winter | 6 to 23 ft | dawn | Deep basin (20 ft) | Small glow jig + corn or maggot, Tiny spoon |
When the water first warms, lake whitefish slide up into 7 to 23 ft. There's no big seasonal slide here — summer means 7 to 23 ft, winter 7 to 23 ft. If you only fish one area, make it Deep basin: a deep basin around 20 ft that scores prime in summer. In summer the feeding windows fall in early morning. Keep a blade bait vertical or a small jigging spoon rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 7 to 23 ft | midday & dawn | Break off the point (10 ft) | Small jig + waxworm, Blade bait (small) |
| Summer | 7 to 23 ft | dawn | Deep basin (20 ft) | Blade bait vertical, Small jigging spoon |
| Fall | 6 to 23 ft | dusk | Break off the point (10 ft) | Small spoon (gold), Jig + plastic larva |
| Winter | 7 to 23 ft | midday & dawn | Deep basin (20 ft) | Jigging spoon + bead chain, Tungsten jig + waxie |
Start shallow in spring: burbot sit in 7 to 23 ft that time of year. Summer fish stay in 7 to 23 ft, and winter fish hold in 6 to 23 ft. The spot to know is Deep basin, a deep basin in about 20 ft of water that rates prime for burbot in spring. Warm-month bites cluster around after dark and midday. Throw a heavy jig + cut bait until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 7 to 23 ft | night & dusk | Deep basin (20 ft) | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 7 to 23 ft | night & midday | Deep basin (20 ft) | Heavy jig + cut bait |
| Fall | 7 to 23 ft | night & dusk | Deep basin (20 ft) | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 6 to 23 ft | night & dusk | Deep basin (20 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 Swamp Grass Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Swamp Grass Lake is about 23 ft (7 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 Swamp Grass Lake. 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 20 ft of water that rates prime for kokanee in spring. Scroll up to the map for the complete spot list by 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 Swamp Grass 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.
Monk Lake 3 mi · Iroquois Lake 7 mi · Warhorse Lake 8 mi · War Lake 8 mi · Butternut Lake 8 mi · Mcintyre Lake 10 mi · Rainbow Lake 10 mi · Sabai Lake 11 mi · Grayling Lake 12 mi · Munlo Lake 13 mi · Tudyah Lake 13 mi · Mcleod Lake 14 mi
See how Swamp Grass Lake 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.