Cranberry Lake Depth Map & Fishing Spots (WA)

Hatch outlook

Callibaetis (Speckled Dun)Active window

Typical here: Aug 15 – Sep 15 · the smaller fall brood

nymphthe hours before the midday emergence — nymphs rise off the weed tops in a vertical zigzag that can take hours — sources split between slow 2–4 inch strips with long pauses and a quicker steady retrieve; carry both speeds
dunmidday, roughly 11am into early afternoon
spinnermid-to-late-morning falls

Trout browse the weed-bed edges knocking nymphs loose, then cruise the flats sipping duns at midday — the marquee western lake mayfly.

The midday emergence puts cruisers over weed flats in under 20 ft: a casting bubble with a #14 Callibaetis nymph retrieved dead-slow with pauses is the honest match. Between hatch hours, small spoons and #1 inline spinners along the weed edges and drop-offs pick off the same fish.

The event happens over weed flats and weed-bed edges in 20 ft of water or less

Chironomids (stillwater midges)Active window

Typical here: May 1 – Oct 31

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: Aug 25 – Oct 10 · peaks on crisp, bright fall days after the first cold snap

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

Grasshoppers (east-side summer)Active window

Typical here: Jun 15 – Sep 30

adultall day in high summer, best when afternoon wind knocks bugs onto the water

Pulls fish to the windward grassy banks and edges for months — fish the bank the wind blows ONTO.

The friendliest crossover of the summer: on lakes, drift the windward bank with a bubble-and-foam-hopper — the bubble's splash doesn't hurt a hopper presentation. On rivers, the same rig dead-drifted along the undercut grass banks, or small gold spinners under the banks between rises.

The event happens over grassy banks, undercut edges and windward shorelines

Next on this water

Damselfly migration · forageMay 15 – Jul 31 · in ~9 months

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours here are interpolated from real agency depth surveys (state DNR / USACE). Never use for navigation. Always check local regulations.

Loading depth chart…

Recent catches at Cranberry 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 Cranberry Lake on the board.

Fishing Cranberry Lake: what the data says

168-acre lake near Island County. The lake tops out around 25 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. Here's the year, species by species, as the scoring engine sees it.

Brown Trout fishing at Cranberry Lake

Come spring, look for brown trout tight to the bank in 3 to 25 ft. Through summer count on 8 to 25 ft; the winter hold is 4 to 25 ft. Start at Break off the point. It's a drop-off holding about 20 ft of water and rates prime come summer. Prime time lands in after dark and early morning. A spoon at the thermocline or a deep stickbait (night) is the honest summer answer here.

Season	Depth	Best window	Start at	Go-to baits
Spring	3 to 25 ft	dawn & dusk	Main-lake point (1 ft)	Stickbait off planer boards (shallow), Small spoon along mud lines
Summer	8 to 25 ft	night & dawn	Break off the point (20 ft)	Spoon at the thermocline, Deep stickbait (night)
Fall	4 to 25 ft	dusk & dawn	Main-lake point (1 ft)	Jerkbait over gravel, Casting spoon
Winter	4 to 25 ft	dawn	Break off the point (20 ft)	Jigging spoon, Small stickbait (slow)

Rainbow Trout fishing at Cranberry Lake

Spring puts rainbow trout in skinny water — 5 to 20 ft is the zone. As the season builds they drop to 7 to 25 ft, wintering in 5 to 25 ft. Winter rainbow trout concentrate at Break off the point, a prime-rated drop-off around 20 ft. Warm-month bites cluster around early morning and the evening. A dodger + spoon (deep troll) or a flutter spoon covers the summer program.

Season	Depth	Best window	Start at	Go-to baits
Spring	5 to 20 ft	dawn & dusk	Break off the point (20 ft)	Inline spinner (silver), Small spoon
Summer	7 to 25 ft	dawn & dusk	Break off the point (20 ft)	Dodger + spoon (deep troll), Flutter spoon
Fall	7 to 25 ft	dawn & dusk	Break off the point (20 ft)	Casting spoon, Jerkbait over shoals
Winter	5 to 25 ft	dawn	Break off the point (20 ft)	Jigging spoon, Tube jig (white)

Notable structure

Cranberry Lake carries 7 mapped structure features, topping out (or rather bottoming out) at Deep basin, about 25 ft down.

Deep basin: deep basin, around 25 ft
Break off the point: drop-off, around 20 ft
Dock / pier line: dock line, around 8 ft
Main-lake point: point, around 1 ft
Secondary point: point, around 1 ft
Shallow bay flat: weed flat, around 1 ft
Back-bay flat: weed flat, around 1 ft

Public access & boat ramps

Boat launch — ramp

Access data: OpenStreetMap contributors (ODbL) — community-mapped launches. Confirm conditions and fees locally before you launch.

Cranberry Lake stocking report

Date	Species	Count	Size
Apr 22	Rainbow trout	2,525	—
Apr 21	Rainbow trout	2,534	—
Apr 10	Rainbow trout	1,950	—
Apr 9	Rainbow trout	1,835	—
Nov 26, 2025	Rainbow trout	814	—
Nov 21, 2025	Rainbow trout	819	—
Nov 13, 2025	Rainbow trout	825	—
Nov 13, 2025	Rainbow trout	835	—

Source: WDFW fish-stocking reports, retrieved 2026-08-18.

Cranberry Lake fishing regulations

Season dates, license requirements, and size and bag limits for Washington waters are set by the Washington Department of Fish and Wildlife — and special regulations can apply to Cranberry Lake specifically, so confirm the current rules before you fish.

Check the official Washington fishing regulations →

Common questions

How deep is Cranberry Lake?

Cranberry Lake is about 25 ft (8 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.

What fish are in Cranberry Lake?

Anglers target brown trout, rainbow trout on Cranberry Lake.

Where is the best fishing spot on Cranberry Lake?

Break off the point is the top-rated area: a drop-off in about 20 ft of water that rates prime for brown trout in summer. Scroll up to the map for the complete spot list by species and season.

When is the best time to fish Cranberry Lake?

For brown trout, the summer bite is best in after dark and early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.

Is Cranberry Lake stocked with fish?

Yes — per WDFW fish-stocking reports records, Cranberry Lake was most recently stocked Apr 22 with 2,525 rainbow trout. The full stocking history is listed above.

What are the fishing regulations for Cranberry Lake?

Fishing on Cranberry Lake is regulated by the Washington Department of Fish and Wildlife. Check the official Washington regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.

Nearby waters

Pass Lake 2 mi · Lake Campbell 4 mi · Lake Erie 4 mi · Heart Lake 6 mi · Lake Ketchum 16 mi · Sixteen Lake 17 mi · Mountain Lake 20 mi · Clear Lake 20 mi · Beaver Lake 20 mi · Lake McMurray 20 mi · Lake Martha 21 mi · Sunday Lake 22 mi

See how Cranberry Lake stacks up: best rainbow trout lakes in Washington · best brown trout lakes in Washington

Browse all Washington fishing maps or see every water on DepthScout. Bathymetry credit: state fisheries survey programs. 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.