Crater Lake, OR

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Callibaetis (Speckled Dun) window is on — see the hatch outlook

Max 1947 ft

Know this water and see something off?

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 Crater 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 Crater Lake on the board.

Fishing Crater Lake: what the data says

13,178-acre caldera lake in Crater Lake National Park and the deepest lake in the United States at 1,947 ft. Mapped by USGS multibeam sonar. Introduced kokanee salmon and rainbow trout are caught along the shoreline shelf and around Wizard Island; no license or limit. The lake tops out around 1947 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. The rest of this page walks each species through its year, using the map's own scoring.

On the chart, Crater Lake draws 13,327 acres inside 22.5 miles of shoreline — one island included. Its 1.4 shoreline index means few bank features; the contours below do the pattern work. 0% of the surface is littoral (under ~15 ft) — cover, weeds and forage water. Call it 6 mi long by 5 mi wide at the broadest reach. The water lies in Klamath County. For a second option, Miller Lake lies 21 mi north.

Kokanee fishing at Crater Lake

In spring, kokanee run shallow here, mostly 10 to 30 ft. Midsummer fish sit out in 30 to 70 ft before dropping to 20 to 80 ft for winter. Summer kokanee concentrate at Offshore hump, a prime-rated offshore hump around 67 ft. Fish it in early morning and you'll meet the bite. 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	open water	Small dodger + squid (pink), Wedding-ring spinner + corn
Summer	30 to 70 ft	dawn	Offshore hump (67 ft)	Dodger + pink/orange squid on downrigger, Kokanee bug + corn
Fall	5 to 40 ft	dawn	open water	Dodger + squid (deeper red/purple), Small spoon
Winter	20 to 80 ft	dawn	Offshore hump (78 ft)	Small glow jig + corn or maggot, Tiny spoon

Rainbow Trout fishing at Crater Lake

Spring puts rainbow trout in skinny water — 5 to 20 ft is the zone. Warm water sends them out to 8 to 30 ft; cold water stacks them in 8 to 40 ft. Sharp break is the standout, a drop-off at roughly 112 ft, rated good for winter rainbow trout. Plan around early morning and the evening in the warm months. 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	open water	Inline spinner (silver), Small spoon
Summer	8 to 30 ft	dawn & dusk	open water	Dodger + spoon (deep troll), Flutter spoon
Fall	10 to 35 ft	dawn & dusk	open water	Casting spoon, Jerkbait over shoals
Winter	8 to 40 ft	dawn	Sharp break (112 ft)	Jigging spoon, Tube jig (white)

Notable structure

Crater Lake carries 9 mapped structure features, topping out (or rather bottoming out) at Shoreline point, about 137 ft down.

Shoreline point: point, around 137 ft
Sharp break: drop-off, around 112 ft
Offshore hump: offshore hump, around 78 ft
Offshore hump: offshore hump, around 67 ft
Offshore hump: offshore hump, around 58 ft
Offshore hump: offshore hump, around 39 ft
Offshore hump: offshore hump, around 39 ft
Dock / pier line: dock line, around 4 ft
Dock / pier line: dock line, around 4 ft

Crater Lake fishing regulations

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

Check the official Oregon fishing regulations →

Common questions

How deep is Crater Lake?

Crater Lake is about 1947 ft (593 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 Crater Lake?

Anglers target kokanee, rainbow trout on Crater Lake.

Where is the best fishing spot on Crater Lake?

Offshore hump is the top-rated area: an offshore hump in about 67 ft of water that rates prime for kokanee in summer. Every other rated spot, per species and season, is on the map above.

When is the best time to fish Crater Lake?

For kokanee, the summer bite is best in early morning. 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 Crater Lake?

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

Nearby waters

Miller Lake 21 mi · Agency Lake 30 mi · Fourmile Lake 34 mi · Crescent Lake 38 mi · Fish Lake 40 mi · Lake of the Woods 40 mi · Howard Prairie Lake 51 mi · Waldo Lake 54 mi · Charlton Lake 56 mi · South Twin Lake 56 mi · Torrey Lake 59 mi · Crane Prairie Reservoir 60 mi

See how Crater Lake stacks up: best rainbow trout lakes in Oregon

More water nearby: Klamath County fishing maps (6 charts). Browse all Oregon 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.