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9,626-acre lake near Chiloquin. The lake tops out around 6 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.
Shoreline on the chart totals 59.3 miles — 15 islands included. A development index of 3.5 means a maze of bays and points: far more casting targets than a round bowl of the same size. Every acre of it sits shallower than ~15 ft: one big littoral zone, cover and forage throughout. Call it 8.4 mi long by 5.5 mi wide at the broadest reach. You'll find it in Klamath County. For a second option, Fourmile Lake lies 16 mi west.
The spring pattern is a shallow one: rainbow trout in 2 to 6 ft. The depth story barely changes: 2 to 6 ft through summer, 1 to 6 ft in winter. Top water on the chart: Break off the point, a drop-off in the 5 ft range, prime in winter. Time it for early morning and the evening. Summer baits: a dodger + spoon (deep troll) or a flutter spoon gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 6 ft | dawn & dusk | Break off the point (5 ft) | Inline spinner (silver), Small spoon |
| Summer | 2 to 6 ft | dawn & dusk | Break off the point (5 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 2 to 6 ft | dawn & dusk | Break off the point (5 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 1 to 6 ft | dawn | Break off the point (5 ft) | Jigging spoon, Tube jig (white) |
Count 8 structure marks on this chart. The deepest, Deep basin, sits near 6 ft.
Access data: Oregon State Marine Board — Boating Access. Confirm conditions and fees locally before you launch.
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 Agency Lake specifically, so confirm the current rules before you fish.
Check the official Oregon fishing regulations →
Agency Lake is about 6 ft (2 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
Anglers target rainbow trout on Agency Lake.
Break off the point is the top-rated area: a drop-off in about 5 ft of water that rates prime for rainbow trout in winter. Every other rated spot, per species and season, is on the map above.
For rainbow 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 Agency 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.
Fourmile Lake 16 mi · Lake of the Woods 17 mi · Fish Lake 21 mi · Crater Lake 30 mi · Howard Prairie Lake 30 mi · Miller Lake 49 mi · Gerber Reservoir 49 mi · Squaw Lakes 64 mi · Crescent Lake 66 mi · Rogue River 77 mi · Klamath River 80 mi, CA · South Twin Lake 83 mi
See how Agency 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.