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Rating depth structure for largemouth bass.
Shared by DepthScout anglers. Exact spots stay private, always.
12-acre lake in Oconto County, Wisconsin. The lake tops out around 7 ft. The depth picture is modeled, anchored to the true shoreline and the water's published max depth — a scouting aid, never a chart to run a boat by. Below is the species-by-species picture, pulled from the same data the map uses.
Drawn out, this is 12 acres of water rimmed by 0.6 miles of bank. Nearly circular (index 1.2), so the story is the bottom, not the bank. There is no deep basin to speak of — the entire surface is under ~15 ft, prime weed water end to end. You'll find it in Oconto County. Closest neighbour on DepthScout: Perch Lake, 0 mi west of here.
Spring puts largemouth bass in skinny water — 1 to 7 ft is the zone. Summer fish stay in 2 to 7 ft, and winter fish hold in 2 to 7 ft. Main-lake point is the standout, a point at roughly 7 ft, rated prime for fall largemouth bass. Plan around early morning and the evening in the warm months. A texas-rigged 10" worm or a deep-diving crankbait covers the summer program.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 7 ft | dawn & dusk | Main-lake point (7 ft) | Spinnerbait, Chatterbait |
| Summer | 2 to 7 ft | dawn & dusk | Break off the point (3 ft) | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 2 to 7 ft | midday & dawn | Main-lake point (7 ft) | Squarebill crankbait (shad), Spinnerbait |
| Winter | 2 to 7 ft | midday | Break off the point (3 ft) | Blade bait, Jigging spoon |
Spruce Lake carries 3 mapped structure features, topping out (or rather bottoming out) at Main-lake point, about 7 ft down.
Season dates, license requirements, and size and bag limits for Wisconsin waters are set by the Wisconsin DNR — and special regulations can apply to Spruce Lake specifically, so confirm the current rules before you fish.
Check the official Wisconsin fishing regulations →
Spruce Lake is about 7 ft (2 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.
Anglers target largemouth bass on Spruce Lake. These come from the Wisconsin DNR's per-lake fish listing; where the DNR lists a group (panfish, catfish, trout) the specific species are resolved from Wisconsin's fish distribution by the lake's location, depth and habitat.
Main-lake point is the top-rated area: a point in about 7 ft of water that rates prime for largemouth bass in fall. Open the map above to see every rated spot for each species and season.
For largemouth bass, 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 Spruce Lake is regulated by the Wisconsin DNR. Check the official Wisconsin regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Perch Lake 0 mi · Lake Kathleen 1 mi · Twin Lakes 1 mi · Twin Lakes 1 mi · Trout Lake 1 mi · Miller Lake 1 mi · Wichser Lake 2 mi · Chicken Foot Lake 2 mi · Section Thirty Lake 2 mi · Shay Lake 2 mi · Barnes Lake 2 mi · Deadman Lake 2 mi
See how Spruce Lake stacks up: best largemouth bass lakes in Wisconsin
More water nearby: Oconto County fishing maps (135 charts). Browse all Wisconsin 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.