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144-acre lake near British Columbia. The lake tops out around 32 ft. The contours are modeled from the water's real shoreline and maximum depth. Treat them as a rough guide, and never use them for navigation. What follows comes from the same scoring engine that paints the spots above.
Start shallow in spring: lake trout sit in 8 to 32 ft that time of year. Summer fish stay in 10 to 32 ft, and winter fish hold in 8 to 32 ft. The spot to know is Deep basin, a deep basin in about 27 ft of water that rates prime for lake trout in summer. In summer the feeding windows fall in early morning. Tie on a white tube jig (deep) or a magnum spoon on downrigger and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 8 to 32 ft | dawn & dusk | Casting spoon over shoals, Jerkbait (shallow) |
| Summer | 10 to 32 ft | dawn | White tube jig (deep), Magnum spoon on downrigger |
| Fall | 6 to 32 ft | dusk & dawn | Heavy casting spoon, Jigging rap over reefs |
| Winter | 8 to 32 ft | dawn | White tube jig, Airplane jig |
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 6 to 32 ft. Break off the point is the standout, a drop-off at roughly 14 ft, rated prime for winter rainbow trout. Best bite is early morning and the evening. Tie on a dodger + spoon (deep troll) or a flutter spoon and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 9 to 32 ft | dawn & dusk | Casting spoon, Jerkbait over shoals |
| Winter | 6 to 32 ft | dawn | Jigging spoon, Tube jig (white) |
Tomas Lake is about 32 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, lake trout on Tomas Lake.
Deep basin is the top-rated area: a deep basin in about 27 ft of water that rates prime for lake trout in summer. Open the map above to see every rated spot for each species and season.
For lake trout, the summer bite is best in early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Whitefish Lake · Camsell Lake · Tandat Lake · Ogston Lake · Grassham Lake · Stuart Lake
See how Tomas Lake stacks up: best rainbow trout lakes in British Columbia · best lake trout lakes in British Columbia
Browse all British Columbia fishing maps or every water on DepthScout. How we build these maps. For fishing guidance only, never navigation.