Mabel Lake Depth Map & Fishing Spots (BC)

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Lake depth chart

Mabel Lake, BC

Max 658 ft

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Where to start

Chironomids (stillwater midges) window is on — see the hatch outlook

Hatch outlook

Chironomids (stillwater midges)Active window

Typical here: Sep 1 – Oct 31 · the smaller fall second season — hatches continue on mild afternoons

nymphearly morning, start of the day — fish the bloodworm ON the bottom — 4–6 inches off the mud before the emergence starts
pupathe cool morning hours are prime — as the emergence builds, slide the pupa up to 12–15 inches off bottom under the indicator; a little wind chop does the jigging

Concentrates by DEPTH BAND and mud type, not a fixed spot: roughly 20–25 ft in spring, deeper midsummer, in against the feeder creeks in summer heat, 5–25 ft in fall. Match the band.

This one translates almost perfectly: a slip float with a 1/64–1/100 oz midge-pattern jig set 4–15 inches off bottom over a mud flat, dead-sticked with the chop doing the work. Depth control is everything — no moving lure imitates a hanging pupa; the float rig IS the technique.

The event happens over open mud flats alongside weedlines, channels and basin edges; feeder-creek mouths in summer heat

Water boatman fall flightsActive window

Typical here: Sep 1 – Oct 31 · fall mating flights on calm sunny days — 'raindrops hitting the water'; a smaller spring flight is documented right after ice-off

adultmiddday-ish on calm, sunny fall days — the fishable moment is the splashdown: boatmen dive in headfirst trailing an air bubble and make repeated trips back to the surface — a fly or lure that dives nose-first on the drop imitates exactly this

Takes are seldom subtle — trout ravage boatmen as they hit the water and during their subsurface runs.

Tailor-made for hardware: a small 1/16 oz silver-bellied spoon or jig cast AT the rings of a splashdown sinks headfirst exactly like the natural — twitch-pause it back through the top few feet. On flight days fan-cast the shallow weed margins.

The event happens over near-shore shallows, weed beds and shoal margins on calm sunny fall afternoons

Scuds (Gammarus shrimp)Active window

Typical here: Jan 1 – Dec 31 · year-round — the biomass behind the Kamloops fishery's growth rates; most important early spring and again in fall as dying weed cover exposes them

adultall day, year-round — best when weed cover is thin (early spring, late fall) — quick 1-inch 'shrimpy' strips along the weed beds and marl; in fall a subtle slow retrieve just off the bottom

Not an event — the pantry. Scud water is why these lakes grow big rainbows; fish them when nothing is hatching.

No hardware imitates a half-inch freshwater shrimp well — this is a jig game: a small olive/tan micro-jig under a slip float worked along the weed edges, or fished just off bottom in fall. Otherwise treat scud water as the signal that the lake grows big fish.

The event happens over weed beds, chara and marl flats and shoal-zone debris in calcium-rich lakes

Leeches (stillwater staple)Active window

Typical here: Jan 1 – Dec 31 · year-round — the go-to at ice-off before the chironomids start, and again through fall

adultany hour; low light and the cool ends of the season fish best — slow steady hand-twist or 2–3 inch pulls — in fall a slow steady pull outfishes a fast strip — or hang a balanced leech under an indicator

Baseline food, not an event — the honest 'nothing is hatching' answer on every interior lake, bracketing the season at ice-off and late fall.

The most spin-friendly item on the menu, with agency-documented tactics: slow-troll a Worden's Triple Teazer or Panther Martin along the drop-offs (the BC agency's own recommendation), or fish a black or olive marabou jig under a slip float over the shoal edge.

The event happens over shoal-zone vegetation, woody debris and rock, sliding to the drop-offs by day

Next on this water

Callibaetis (Speckled Dun) · mayflyApr 15 – Jul 31 · in ~7 months

Damselfly migration · forageJun 1 – Jul 31 · in ~9 months

Traveling sedge (giant lake caddis) · caddisJun 10 – Aug 15 · in ~9 months

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours on this water are approximations. Never use for navigation. Always check local regulations.

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Recent catches at Mabel Lake

Shared by DepthScout anglers. Exact spots stay private, always.

No shared catches here yet — be the first.Log a catch from the map above and share it to put Mabel Lake on the board.

Fishing Mabel Lake: what the data says

14,792-acre lake in North Okanagan Regional District, British Columbia. The lake tops out around 658 ft. The chart is a model: real shoreline, published maximum depth, interpolated in between. A planning tool, never a navigation product. Below is the species-by-species picture, pulled from the same data the map uses.

Traced from the shoreline, Mabel Lake runs 14,682 acres with 49.4 miles of edge, broken up by an island. The 2.9 development index tells the story — a convoluted bank whose fishable edge far outruns the acreage. Littoral water — the productive band under ~15 ft — makes up 0% of this chart, as modeled. The basin spans about 21.2 mi end to end and 3.6 mi across at its widest. The water lies in North Okanagan Regional District. For a second option, Hidden Lake lies 6 mi west.

Burbot fishing at Mabel Lake

The spring pattern is a shallow one: burbot in 25 to 70 ft. As the season builds they drop to 50 to 120 ft, wintering in 15 to 60 ft. Top water on the chart: Offshore hump, an offshore hump in the 75 ft range, prime in fall. Time it for after dark and midday. Summer baits: a heavy jig + cut bait gets it done.

Season	Depth	Best window	Start at	Go-to baits
Spring	25 to 70 ft	night & dusk	Offshore hump (75 ft)	Glow jigging spoon + cut bait, Rattle bait (dark)
Summer	50 to 120 ft	night & midday	Offshore hump (75 ft)	Heavy jig + cut bait
Fall	30 to 80 ft	night & dusk	Offshore hump (75 ft)	Glow spoon + minnow head, Blade bait (slow)
Winter	15 to 60 ft	night & dusk	Offshore hump (75 ft)	Glow tungsten + cut bait, Rattle spoon + minnow head

Kokanee fishing at Mabel Lake

The spring pattern is a shallow one: kokanee in 10 to 30 ft. Midsummer fish sit out in 30 to 70 ft before dropping to 20 to 80 ft for winter. The spot to know is Creek inflow, an inflow / creek mouth in about 8 ft of water that rates prime for kokanee in fall. Plan around early morning in the warm months. Summer baits: a dodger + pink/orange squid on downrigger or a kokanee bug + corn gets it done.

Season	Depth	Best window	Start at	Go-to baits
Spring	10 to 30 ft	dawn	Deep basin (559 ft)	Small dodger + squid (pink), Wedding-ring spinner + corn
Summer	30 to 70 ft	dawn	Offshore hump (75 ft)	Dodger + pink/orange squid on downrigger, Kokanee bug + corn
Fall	5 to 40 ft	dawn	Creek inflow (8 ft)	Dodger + squid (deeper red/purple), Small spoon
Winter	20 to 80 ft	dawn	Offshore hump (75 ft)	Small glow jig + corn or maggot, Tiny spoon

Lake Trout fishing at Mabel Lake

The spring pattern is a shallow one: lake trout in 10 to 40 ft. As the season builds they drop to 50 to 120 ft, wintering in 20 to 80 ft. Top water on the chart: Offshore hump, an offshore hump in the 75 ft range, prime in summer. Time it for early morning. Summer baits: a white tube jig (deep) or a magnum spoon on downrigger gets it done.

Season	Depth	Best window	Start at	Go-to baits
Spring	10 to 40 ft	dawn & dusk	Creek inflow (8 ft)	Casting spoon over shoals, Jerkbait (shallow)
Summer	50 to 120 ft	dawn	Offshore hump (75 ft)	White tube jig (deep), Magnum spoon on downrigger
Fall	10 to 50 ft	dusk & dawn	Offshore hump (75 ft)	Heavy casting spoon, Jigging rap over reefs
Winter	20 to 80 ft	dawn	Offshore hump (75 ft)	White tube jig, Airplane jig

Rainbow Trout fishing at Mabel Lake

Start shallow in spring: rainbow trout sit in 5 to 20 ft that time of year. Warm water sends them out to 8 to 30 ft; cold water stacks them in 8 to 40 ft. Top water on the chart: Creek inflow, an inflow / creek mouth in the 8 ft range, prime in spring. Fish it in early morning and the evening and you'll meet the bite. Throw a dodger + spoon (deep troll) or a flutter spoon until the fish tell you otherwise.

Season	Depth	Best window	Start at	Go-to baits
Spring	5 to 20 ft	dawn & dusk	Creek inflow (8 ft)	Inline spinner (silver), Small spoon
Summer	8 to 30 ft	dawn & dusk	Creek inflow (8 ft)	Dodger + spoon (deep troll), Flutter spoon
Fall	10 to 35 ft	dawn & dusk	Creek inflow (8 ft)	Casting spoon, Jerkbait over shoals
Winter	8 to 40 ft	dawn	Creek inflow (8 ft)	Jigging spoon, Tube jig (white)

Lake Whitefish fishing at Mabel Lake

Come spring, look for lake whitefish tight to the bank in 15 to 45 ft. Expect a summer slide to 40 to 90 ft, then a winter hold in 25 to 70 ft. Start at Offshore hump. It's an offshore hump holding about 75 ft of water and rates prime come summer. Prime time lands in early morning. A blade bait vertical or a small jigging spoon is the honest summer answer here.

Season	Depth	Best window	Start at	Go-to baits
Spring	15 to 45 ft	midday & dawn	Shallow bay flat (6 ft)	Small jig + waxworm, Blade bait (small)
Summer	40 to 90 ft	dawn	Offshore hump (75 ft)	Blade bait vertical, Small jigging spoon
Fall	8 to 30 ft	dusk	open water	Small spoon (gold), Jig + plastic larva
Winter	25 to 70 ft	midday & dawn	Offshore hump (75 ft)	Jigging spoon + bead chain, Tungsten jig + waxie

Notable structure

The chart marks 20 structure features on Mabel Lake; the deepest is Deep basin at about 559 ft.

Deep basin: deep basin, around 559 ft
Old creek channel: creek channel, around 329 ft
Break off the point: drop-off, around 296 ft
Main-lake point: point, around 165 ft
Secondary point: point, around 165 ft
Deep break: drop-off, around 117 ft
Offshore hump: offshore hump, around 75 ft
Offshore hump: offshore hump, around 75 ft
Offshore hump: offshore hump, around 75 ft
Shoreline point: point, around 75 ft
Offshore hump: offshore hump, around 75 ft
Creek inflow: inflow / creek mouth, around 8 ft
Shallow bay flat: feeding flat, around 6 ft
Back-bay flat: feeding flat, around 6 ft

Public access & boat ramps

Cascade Beach — carry-in access
Cascade Falls — carry-in access
Cottonwood Beach — carry-in access
Napasis Creek — public recreation site
Noisy Creek — carry-in access

Access data: British Columbia Recreation Sites and Trails - Recreation Sites Subset. Confirm conditions and fees locally before you launch.

Mabel Lake fishing regulations

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 Mabel Lake specifically, so confirm the current rules before you fish.

Check the official British Columbia fishing regulations →

Common questions

How deep is Mabel Lake?

Mabel Lake is about 658 ft (201 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.

What fish are in Mabel Lake?

Anglers target burbot, kokanee, lake trout, rainbow trout, lake whitefish on Mabel Lake.

Where is the best fishing spot on Mabel Lake?

Creek inflow is the top-rated area: an inflow / creek mouth in about 8 ft of water that rates prime for rainbow trout in spring. Scroll up to the map for the complete spot list by species and season.

When is the best time to fish Mabel Lake?

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.

What are the fishing regulations for Mabel Lake?

Fishing on Mabel 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.

Nearby waters

Hidden Lake 6 mi · Kidney Lake 12 mi · Sugar Lake 15 mi · Holstein Lake 18 mi · Mara Lake 19 mi · Greenbush Lake 21 mi · Gardom Lake 23 mi · Echo Lake 26 mi · Coursier Lake 27 mi · Bardolph Lake 27 mi · Otter Lake 28 mi · Bonneau Lake 30 mi

See how Mabel Lake stacks up: best rainbow trout lakes in British Columbia · best lake trout lakes in British Columbia · best kokanee lakes in British Columbia · best lake whitefish lakes in British Columbia

More water nearby: North Okanagan Regional District fishing maps (17 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.