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204-acre lake in British Columbia. The lake tops out around 26 ft. Bathymetry on this water is estimated from its real outline and maximum depth. Use it to shortlist water, then verify with your electronics — and never navigate by it. Every species below gets its seasonal read from the same numbers driving the chart.
Tin Cup Lake maps at 204 acres behind 4.2 miles of shoreline. With a 2.1 development index there's bank structure worth casting at, in moderation. Roughly 81% of the water is 15 ft or less as modeled, the band where the food chain lives. The basin spans about 1.2 mi end to end and 0.7 mi across at its widest. Thompson-Nicola Regional District claims this one. Green Lake sits 3 mi north — the closest neighbouring chart.
Early season rainbow trout use the shallows, holding in 5 to 20 ft. Summer is a 7 to 26 ft game here, winter a 5 to 26 ft one. The chart's best answer is Break off the point — drop-off, 12 ft, prime for winter. 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.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| 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 | 7 to 26 ft chart-limited; documented 8 to 30 ft | dawn & dusk | Break off the point (12 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 7 to 26 ft chart-limited; documented 10 to 35 ft | dawn & dusk | Main-lake point (8 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 5 to 26 ft chart-limited; documented 8 to 40 ft | dawn | Break off the point (12 ft) | Jigging spoon, Tube jig (white) |
Spring kokanee on Tin Cup Lake hold shallow, usually 8 to 26 ft. Depth-wise the year is flat: 8 to 26 ft in summer, 7 to 26 ft once it turns cold. Put Deep basin first on the milk run — a deep basin near 22 ft that grades prime for spring. The feeding windows run early morning. The summer box starts with a dodger + pink/orange squid on downrigger or a kokanee bug + corn.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 26 ft chart-limited; documented 10 to 30 ft | dawn | Deep basin (22 ft) | Small dodger + squid (pink), Wedding-ring spinner + corn |
| Summer | 8 to 26 ft chart-limited; documented 30 to 70 ft | dawn | Deep basin (22 ft) | Dodger + pink/orange squid on downrigger, Kokanee bug + corn |
| Fall | 3 to 26 ft chart-limited; documented 5 to 40 ft | dawn | Deep basin (22 ft) | Dodger + squid (deeper red/purple), Small spoon |
| Winter | 7 to 26 ft chart-limited; documented 20 to 80 ft | dawn | Deep basin (22 ft) | Small glow jig + corn or maggot, Tiny spoon |
The spring pattern is a shallow one: lake whitefish in 8 to 26 ft. The depth story barely changes: 8 to 26 ft through summer, 8 to 26 ft in winter. The spot to know is Deep basin, a deep basin in about 22 ft of water that rates prime for lake whitefish in summer. Plan around early morning in the warm months. Summer baits: a blade bait vertical or a small jigging spoon gets it done.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 26 ft chart-limited; documented 15 to 45 ft | midday & dawn | Break off the point (12 ft) | Small jig + waxworm, Blade bait (small) |
| Summer | 8 to 26 ft chart-limited; documented 40 to 90 ft | dawn | Deep basin (22 ft) | Blade bait vertical, Small jigging spoon |
| Fall | 7 to 26 ft chart-limited; documented 8 to 30 ft | dusk | Break off the point (12 ft) | Small spoon (gold), Jig + plastic larva |
| Winter | 8 to 26 ft chart-limited; documented 25 to 70 ft | midday & dawn | Deep basin (22 ft) | Jigging spoon + bead chain, Tungsten jig + waxie |
Come spring, look for burbot tight to the bank in 8 to 26 ft. Through summer count on 8 to 26 ft; the winter hold is 7 to 26 ft. If you only fish one area, make it Deep basin: a deep basin around 22 ft that scores prime in spring. Best bite is after dark and midday. A heavy jig + cut bait is the honest summer answer here.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 26 ft chart-limited; documented 25 to 70 ft | night & dusk | Deep basin (22 ft) | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 8 to 26 ft chart-limited; documented 50 to 120 ft | night & midday | Deep basin (22 ft) | Heavy jig + cut bait |
| Fall | 8 to 26 ft chart-limited; documented 30 to 80 ft | night & dusk | Deep basin (22 ft) | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 7 to 26 ft chart-limited; documented 15 to 60 ft | night & dusk | Deep basin (22 ft) | Glow tungsten + cut bait, Rattle spoon + minnow head |
Count 6 structure marks on this chart. The deepest, Deep basin, sits near 22 ft.
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 Tin Cup Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Tin Cup Lake is about 26 ft (8 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 Tin Cup 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 22 ft of water that rates prime for kokanee in spring. Open the map above to see every rated spot for each 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 Tin Cup 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.
Green Lake 3 mi · Hutchison Lake 4 mi · Jim Lake 4 mi · Marsden Lake 5 mi · Pressy Lake 6 mi · Little Horse Lake 7 mi · Home Lake 7 mi · Little Green Lake 8 mi · Watch Lake 8 mi · Taylor Lake 10 mi · Eightythree Lake 12 mi · Jack Frost Lake 12 mi
See how Tin Cup 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
More water nearby: Thompson-Nicola Regional District fishing maps (322 charts). Browse all British Columbia fishing maps. 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.