Lake depth chart
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110-acre reservoir in Osage County, Oklahoma. The lake tops out around 35 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. The rest of this page walks each species through its year, using the map's own scoring.
Fairfax City Lake maps at 110 acres behind 4.7 miles of shoreline. That shoreline is heavily fingered (development index 3.2) — bays, points and pockets everywhere, which multiplies the fishable edge. Littoral water — the productive band under ~15 ft — makes up 35% of this chart. End to end it runs roughly 1 mi, about 0.7 mi across. Osage County claims this one. If the bite dies, Pawnee Lake is 17 mi to the south.
Early season channel catfish use the shallows, holding in 3 to 12 ft. Expect a summer slide to 8 to 25 ft, then a winter hold in 11 to 35 ft. Put Deep basin first on the milk run — a deep basin near 35 ft that grades prime for winter. In summer the feeding windows fall in after dark and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | dusk | open water | |
| Summer | 8 to 25 ft | night & dusk | Break off the point (26 ft) | |
| Fall | 10 to 30 ft | dusk | Break off the point (26 ft) | |
| Winter | 11 to 35 ft | midday | Deep basin (35 ft) |
Early season largemouth bass use the shallows, holding in 2 to 10 ft. Expect a summer slide to 8 to 20 ft, then a winter hold in 15 to 35 ft. Put Break off the point first on the milk run — a drop-off near 26 ft that grades prime for winter. In summer the feeding windows fall in early morning and the evening. Tie on a texas-rigged 10" worm or a deep-diving crankbait and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 10 ft | dawn & dusk | Shallow bay flat (1 ft) | Spinnerbait, Chatterbait |
| Summer | 8 to 20 ft | dawn & dusk | Shallow bay flat (1 ft) | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 4 to 15 ft | midday & dawn | Main-lake point (1 ft) | Squarebill crankbait (shad), Spinnerbait |
| Winter | 15 to 35 ft | midday | Break off the point (26 ft) | Blade bait, Jigging spoon |
Start shallow in spring: white bass sit in 2 to 12 ft that time of year. Warm water sends them out to 8 to 25 ft; cold water stacks them in 11 to 35 ft. Top water on the chart: Deep basin, a deep basin in the 35 ft range, prime in winter. Fish it in early morning and the evening and you'll meet the bite. Throw a slab spoon or a small topwater (schooling fish) until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 12 ft | dawn & dusk | Main-lake point (1 ft) | Curly-tail jig (white), Small lipless crank |
| Summer | 8 to 25 ft | dawn & dusk | Break off the point (26 ft) | Slab spoon, Small topwater (schooling fish) |
| Fall | 6 to 25 ft | dawn & dusk | Main-lake point (1 ft) | Jigging spoon, Blade bait |
| Winter | 11 to 35 ft | midday | Deep basin (35 ft) | Jigging spoon (deep), Blade bait |
Structure-wise the chart holds 6 features, led in depth by Deep basin at roughly 35 ft.
Season dates, license requirements, and size and bag limits for Oklahoma waters are set by the Oklahoma Department of Wildlife Conservation — and special regulations can apply to Fairfax City Lake specifically, so confirm the current rules before you fish.
Check the official Oklahoma fishing regulations →
Fairfax City Lake is about 35 ft (11 m) deep at its deepest point. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Anglers target channel catfish, largemouth bass, white bass on Fairfax City Lake.
Deep basin is the top-rated area: a deep basin in about 35 ft of water that rates prime for channel catfish in winter. The interactive chart above rates every spot for each species and season.
For channel catfish, the summer bite is best in after dark 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 Fairfax City Lake is regulated by the Oklahoma Department of Wildlife Conservation. Check the official Oklahoma regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Pawnee Lake 17 mi · Lake Ponca 18 mi · Bluestem Lake 19 mi · Pawhuska Lake 19 mi · Hominy Municipal Lake 23 mi · Cleveland City Lake 25 mi · Lone Chimney Lake 26 mi · Keystone Lake 34 mi · Waxhoma Lake 35 mi · Boomer Lake 36 mi · Skiatook Lake 40 mi · Hulah Lake 41 mi
See how Fairfax City Lake stacks up: best largemouth bass lakes in Oklahoma · best white bass lakes in Oklahoma · best channel catfish lakes in Oklahoma
More water nearby: Osage County fishing maps (8 charts). Browse all Oklahoma fishing maps or see every water on DepthScout. Bathymetry: published agency survey data. 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.