Lake depth chart
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Rating depth structure for crappie.
Recent public catches load as you reach this section.
9-acre lake near Cook County. The lake tops out around 21 ft. Contours on this water are modeled from its actual shoreline and max depth. Good for finding likely water, never for navigation. Species by species, here's what the data says the year looks like.
The drawn water covers 9 acres wrapped in 0.5 miles of bank. At index 1.2 the outline is almost a bowl — read the depth changes, not the shoreline. The shallow band under 15 ft claims about 48% of the surface on the model — that's where the groceries are. Cook County claims this one. Its nearest charted neighbour, Poplar, is 1 mi to the northeast.
Spring crappie on Prune hold shallow, usually 2 to 8 ft. By summer they slide out to 6 to 21 ft, and by winter most fish are in 6 to 21 ft. The chart's best answer is Deep basin — deep basin, 18 ft, prime for winter. Prime time lands in early morning and the evening. The summer box starts with a jig trolled/spider-rigged or a small crankbait (trolled).
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | open water | 1/16 oz jig + tube, Curly-tail grub |
| Summer | 6 to 21 ft chart-limited; documented 10 to 25 ft | dawn & dusk | Break off the point (9 ft) | Jig trolled/spider-rigged, Small crankbait (trolled) |
| Fall | 8 to 20 ft | dawn | Break off the point (9 ft) | Jig + minnow combo, Small swimbait (1.5-2") |
| Winter | 6 to 21 ft chart-limited; documented 15 to 35 ft | midday | Deep basin (18 ft) | Tungsten jig + soft plastic, Tiny jigging spoon |
The chart marks 3 structure features on Prune; the deepest is Deep basin at about 18 ft.
Season dates, license requirements, and size and bag limits for Minnesota waters are set by the Minnesota DNR — and special regulations can apply to Prune specifically, so confirm the current rules before you fish.
Check the official Minnesota fishing regulations →
Prune is about 21 ft (6 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 crappie on Prune.
Deep basin is the top-rated area: a deep basin in about 18 ft of water that rates prime for crappie in winter. Every other rated spot, per species and season, is on the map above.
For crappie, 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 Prune is regulated by the Minnesota DNR. Check the official Minnesota regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Poplar 1 mi · Lizz 1 mi · Caribou 1 mi · Meeds 2 mi · Swamp 2 mi · Allen 2 mi · Road 2 mi · Birch 2 mi · Leo 2 mi · Horseshoe 2 mi · Skipper 2 mi · Squint 2 mi
See how Prune stacks up: best crappie lakes in Minnesota
More water nearby: Cook County fishing maps (351 charts). Browse all Minnesota fishing maps. 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.