Lake depth chart
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Rating depth structure for cutthroat trout.
Recent public catches load as you reach this section.
304-acre lake in British Columbia. The lake tops out around 79 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. Species by species, here's what the data says the year looks like.
On the chart, Chisholm Lake draws 303 acres inside 4.2 miles of shoreline. Index 1.7 on the shoreline: a few honest points and pockets, nothing labyrinthine. Littoral water — the productive band under ~15 ft — makes up 30% of this chart, as modeled. Call it 1.2 mi long by 0.8 mi wide at the broadest reach. You'll find it in Bulkley-Nechako Regional District. For a second option, Collins Lake lies 8 mi south.
These fish are listed in an exact-water agency record as forage or ecological context. They are not target-species profiles and do not affect DepthScout's Prime, Good, or Fair spot ratings.
Official exact-water fish record. The listing documents source-recorded presence, not present abundance or guaranteed catchability.
Early season cutthroat trout use the shallows, holding in 3 to 15 ft. Expect a summer slide to 10 to 35 ft, then a winter hold in 10 to 40 ft. Put Main-lake point first on the milk run — a point near 20 ft that grades prime for fall. In summer the feeding windows fall in early morning and the evening. Tie on a trolled spoon (small) or an inline spinner and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 15 ft | dawn & dusk | Main-lake point (20 ft) | Inline spinner (silver/gold), Small spoon |
| Summer | 10 to 35 ft | dawn & dusk | Main-lake point (20 ft) | Trolled spoon (small), Inline spinner |
| Fall | 5 to 25 ft | dawn & dusk | Main-lake point (20 ft) | Casting spoon, Inline spinner |
| Winter | 10 to 40 ft | dawn | Main-lake point (20 ft) | Small jigging spoon, Marabou jig |
5 pieces of structure are mapped here — Deep basin, around 67 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 Chisholm Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Chisholm Lake is about 79 ft (24 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 on Chisholm Lake.
Main-lake point is the top-rated area: a point in about 20 ft of water that rates prime for cutthroat trout in fall. 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 Chisholm 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.
Collins Lake 8 mi · Holland Lakes 10 mi · Mcbride Lake 11 mi · Bittern Lake 12 mi · Lamprey Lake 14 mi · Tsalitpn Lake 14 mi · Shea Lake 16 mi · Anzac Lake 16 mi · Tagetochlain Lake 17 mi · Newcombe Lake 18 mi · Burnie Lakes 19 mi · Stepp Lake 19 mi
See how Chisholm Lake stacks up: best cutthroat trout lakes in British Columbia
More water nearby: Bulkley-Nechako Regional District fishing maps (324 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.