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Fishing Semlin Lake: what the data says
35-acre lake in British Columbia. The lake tops out around 36 ft. These contours are modeled — built from the real shoreline and the water's maximum depth — so read them as a guide, never as navigation. Here is how the season plays out for each species, straight from the data behind the map.
The drawn water covers 35 acres wrapped in 1.1 miles of bank. A shoreline index of 1.4 says round and simple: fish relate to depth changes here, not shoreline features. 35% of the surface is littoral (under ~15 ft), per the model — cover, weeds and forage water.
Rainbow Trout fishing at Semlin Lake
When the water first warms, rainbow trout slide up into 5 to 20 ft. Summer is a 8 to 30 ft game here, winter a 7 to 36 ft one. Start at Break off the point. It's a drop-off holding about 16 ft of water and rates prime come winter. The feeding windows run early morning and the evening. Keep a dodger + spoon (deep troll) or a flutter spoon rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Main-lake point (9 ft) | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | Break off the point (16 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 10 to 35 ft | dawn & dusk | Main-lake point (9 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 7 to 36 ft | dawn | Break off the point (16 ft) | Jigging spoon, Tube jig (white) |
Kokanee fishing at Semlin Lake
Come spring, look for kokanee tight to the bank in 10 to 30 ft. They move out to 11 to 36 ft in summer and finish the year down in 9 to 36 ft. If you only fish one area, make it Deep basin: a deep basin around 31 ft that scores prime in summer. Best bite is early morning. A dodger + pink/orange squid on downrigger or a kokanee bug + corn is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 10 to 30 ft | dawn | Deep basin (31 ft) | Small dodger + squid (pink), Wedding-ring spinner + corn |
| Summer | 11 to 36 ft | dawn | Deep basin (31 ft) | Dodger + pink/orange squid on downrigger, Kokanee bug + corn |
| Fall | 5 to 36 ft | dawn | Deep basin (31 ft) | Dodger + squid (deeper red/purple), Small spoon |
| Winter | 9 to 36 ft | dawn | Deep basin (31 ft) | Small glow jig + corn or maggot, Tiny spoon |
Lake Whitefish fishing at Semlin Lake
In spring, lake whitefish run shallow here, mostly 11 to 36 ft. Summer keeps them at 11 to 36 ft, and they winter in 11 to 36 ft. Summer lake whitefish concentrate at Deep basin, a prime-rated deep basin around 31 ft. Fish it in early morning and you'll meet the bite. You won't need more than a blade bait vertical or a small jigging spoon most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 11 to 36 ft | midday & dawn | Break off the point (16 ft) | Small jig + waxworm, Blade bait (small) |
| Summer | 11 to 36 ft | dawn | Deep basin (31 ft) | Blade bait vertical, Small jigging spoon |
| Fall | 8 to 30 ft | dusk | Break off the point (16 ft) | Small spoon (gold), Jig + plastic larva |
| Winter | 11 to 36 ft | midday & dawn | Deep basin (31 ft) | Jigging spoon + bead chain, Tungsten jig + waxie |
Burbot fishing at Semlin Lake
Spring burbot on Semlin Lake hold shallow, usually 11 to 36 ft. Even in summer they hold at 11 to 36 ft; winter keeps them in 9 to 36 ft. Put Deep basin first on the milk run — a deep basin near 31 ft that grades prime for spring. The feeding windows run after dark and midday. The summer box starts with a heavy jig + cut bait.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 11 to 36 ft | night & dusk | Deep basin (31 ft) | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 11 to 36 ft | night & midday | Deep basin (31 ft) | Heavy jig + cut bait |
| Fall | 11 to 36 ft | night & dusk | Deep basin (31 ft) | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 9 to 36 ft | night & dusk | Deep basin (31 ft) | Glow tungsten + cut bait, Rattle spoon + minnow head |
Notable structure
- Deep basin: deep basin, around 31 ft
- Break off the point: drop-off, around 16 ft
- Main-lake point: point, around 9 ft
- Secondary point: point, around 9 ft
Semlin Lake fishing regulations
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 Semlin Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Common questions
How deep is Semlin Lake?
Semlin Lake is about 36 ft (11 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.
What fish are in Semlin Lake?
Anglers target rainbow trout, kokanee, lake whitefish, burbot on Semlin 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.
Where is the best fishing spot on Semlin Lake?
Deep basin is the top-rated area: a deep basin in about 31 ft of water that rates prime for kokanee in summer. Scroll up to the map for the complete spot list by species and season.
When is the best time to fish Semlin Lake?
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.
What are the fishing regulations for Semlin Lake?
Fishing on Semlin 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.
Nearby waters
Deadman Lake 4 mi · Enright Lake 4 mi · Skookum Lake 4 mi · Vidette Lake 4 mi · Snohoosh Lake 5 mi · Lastcourse Lake 5 mi · Bog Lake 6 mi · Scot Lake 7 mi · Hammer Lake 8 mi · Mowich Lake 8 mi · Little Scot Lake 8 mi · Heller Lake 10 mi
See how Semlin 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.