Lake depth chart
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Rating depth structure for kokanee.
Recent public catches load as you reach this section.
58-acre lake in Mount Waddington Regional District, British Columbia. The lake tops out around 102 ft. The contours come from a model of the real basin shape and its known max depth. Read them as probabilities, not soundings, and keep them out of navigation decisions. The rest of this page walks each species through its year, using the map's own scoring.
Traced from the shoreline, Diane Lake runs 58 acres with 1.4 miles of edge. The basin is a simple one (shoreline index 1.4) — close to a bowl, so the structure on the chart matters more than the bank. About 24% 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 0.5 mi, about 0.3 mi across. You'll find it in Mount Waddington Regional District. For a second option, Huson Lake lies 1 mi southwest.
Come spring, look for cutthroat trout tight to the bank in 3 to 15 ft. Expect a summer slide to 10 to 35 ft, then a winter hold in 10 to 40 ft. Start at Main-lake point. It's a point holding about 26 ft of water and rates prime come summer. Prime time lands in early morning and the evening. A trolled spoon (small) or an inline spinner is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 15 ft | dawn & dusk | open water | Inline spinner (silver/gold), Small spoon |
| Summer | 10 to 35 ft | dawn & dusk | Main-lake point (26 ft) | Trolled spoon (small), Inline spinner |
| Fall | 5 to 25 ft | dawn & dusk | Main-lake point (26 ft) | Casting spoon, Inline spinner |
| Winter | 10 to 40 ft | dawn | Main-lake point (26 ft) | Small jigging spoon, Marabou jig |
In spring, kokanee run shallow here, mostly 10 to 30 ft. Summer pushes them deeper, 30 to 70 ft, and winter fish settle into 20 to 80 ft. Deep basin is the standout, a deep basin at roughly 87 ft, rated prime for winter kokanee. Time it for early morning. You won't need more than a dodger + pink/orange squid on downrigger or a kokanee bug + corn most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 10 to 30 ft | dawn | Deep basin (87 ft) | Small dodger + squid (pink), Wedding-ring spinner + corn |
| Summer | 30 to 70 ft | dawn | Break off the point (46 ft) | Dodger + pink/orange squid on downrigger, Kokanee bug + corn |
| Fall | 5 to 40 ft | dawn | Break off the point (46 ft) | Dodger + squid (deeper red/purple), Small spoon |
| Winter | 20 to 80 ft | dawn | Deep basin (87 ft) | Small glow jig + corn or maggot, Tiny spoon |
5 pieces of structure are mapped here — Deep basin, around 87 ft, is the deepest of them.
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 Diane Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Diane Lake is about 102 ft (31 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 cutthroat trout, kokanee on Diane Lake.
Deep basin is the top-rated area: a deep basin in about 87 ft of water that rates prime for kokanee in winter. The interactive chart above rates every spot for each species and season.
For cutthroat 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 Diane 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.
Huson Lake 1 mi · Anutz Lake 2 mi · Mukwilla Lake 3 mi · Tsiko Lake 3 mi · Wolfe Lake 4 mi · Atluck Lake 4 mi · Bonanza Lake 9 mi · Nimpkish Lake 10 mi · Kaipit Lake 12 mi · Ida Lake 13 mi · Iron Lake 14 mi · Silburn Lake 15 mi
See how Diane Lake stacks up: best kokanee lakes in British Columbia · best cutthroat trout lakes in British Columbia
More water nearby: Mount Waddington Regional District fishing maps (56 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.