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Rating depth structure for rainbow trout.
Recent public catches load as you reach this section.
620-acre lake in Cariboo Regional District, British Columbia. The lake tops out around 68 ft. Contours on this water are modeled from its actual shoreline and max depth. Good for finding likely water, never for navigation. The rest of this page walks each species through its year, using the map's own scoring.
The outline encloses 620 acres, worked by 7.3 miles of shoreline, broken up by an island. With a 2.1 development index there's bank structure worth casting at, in moderation. About 53% of the surface sits shallower than 15 ft on the modeled chart — that's the weed-and-bait zone. End to end it runs roughly 2.1 mi, about 0.9 mi across. Cariboo Regional District claims this one. Meadow Lake sits 5 mi southeast — the closest neighbouring chart.
Come spring, look for burbot tight to the bank in 20 to 68 ft. Through summer count on 20 to 68 ft; the winter hold is 15 to 60 ft. If you only fish one area, make it Deep basin: a deep basin around 58 ft that scores prime in spring. Best bite is after dark and midday. A heavy jig + cut bait is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 20 to 68 ft | night & dusk | Deep basin (58 ft) | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 20 to 68 ft | night & midday | Deep basin (58 ft) | Heavy jig + cut bait |
| Fall | 20 to 68 ft | night & dusk | Deep basin (58 ft) | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 15 to 60 ft | night & dusk | Deep basin (58 ft) | Glow tungsten + cut bait, Rattle spoon + minnow head |
Early season rainbow trout use the shallows, holding in 5 to 20 ft. Summer is an 8 to 30 ft game here, winter an 8 to 40 ft one. The chart's best answer is Main-lake point — point, 17 ft, prime for spring. 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 | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Main-lake point (17 ft) | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | Main-lake point (17 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 10 to 35 ft | dawn & dusk | Main-lake point (17 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 8 to 40 ft | dawn | open water | Jigging spoon, Tube jig (white) |
5 pieces of structure are mapped here — Deep basin, around 58 ft, is the deepest of them.
Access data: British Columbia Recreation Sites and Trails - Recreation Sites Subset. Confirm conditions and fees locally before you launch.
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 Tagai Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Tagai Lake is about 68 ft (21 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 burbot, rainbow trout on Tagai Lake.
Deep basin is the top-rated area: a deep basin in about 58 ft of water that rates prime for burbot in spring. The interactive chart above rates every spot for each species and season.
For burbot, the summer bite is best in after dark and midday. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Tagai 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.
Meadow Lake 5 mi · Sheein Lake 8 mi · Pelican Lake 9 mi · Barton Lake 11 mi · Cotsworth Lake 12 mi · Yimpakluk Lake 13 mi · Zippermouth Lake 13 mi · Naltesby Lake 14 mi · Chuniar Lake 15 mi · Purdy Lake 17 mi · Little Bobtail Lake 17 mi · Tasa Lake 18 mi
See how Tagai Lake stacks up: best rainbow trout lakes in British Columbia · best burbot lakes in British Columbia
More water nearby: Cariboo Regional District fishing maps (445 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.