Lake depth chart
Today's read
Rating depth structure for crappie.
Recent public catches load as you reach this section.
204-acre lake near Wright County. The lake tops out around 8 ft. The depth chart comes from Minnesota Department of Natural Resources bathymetric survey data, so the contours are survey-derived rather than computer-modeled. The depth data here comes from the Minnesota DNR survey of 2006 (a modern GPS/sonar survey). What follows comes from the same scoring engine that paints the spots above.
Drawn out, this is 204 acres of water rimmed by 2.8 miles of bank. Its 1.4 shoreline index means few bank features; the contours below do the pattern work. Nothing on this chart breaks 15 ft, which makes the whole surface littoral: weeds, bait and ambush cover everywhere. Call it 0.8 mi long by 0.6 mi wide at the broadest reach. You'll find it in Wright County. For a second option, Silver lies 2 mi northeast.
In spring, crappie run shallow here, mostly 2 to 8 ft. Summer keeps them at 2 to 8 ft, and they winter in 2 to 8 ft. Winter crappie concentrate at Deep basin, a prime-rated deep basin around 8 ft. Fish it in early morning and the evening and you'll meet the bite. You won't need more than a jig trolled/spider-rigged or a small crankbait (trolled) most summer days.
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 | Shallow bay flat (1 ft) | 1/16 oz jig + tube, Curly-tail grub |
| Summer | 2 to 8 ft chart-limited; documented 10 to 25 ft | dawn & dusk | Break off the point (4 ft) | Jig trolled/spider-rigged, Small crankbait (trolled) |
| Fall | 2 to 8 ft chart-limited; documented 8 to 20 ft | dawn | Break off the point (4 ft) | Jig + minnow combo, Small swimbait (1.5-2") |
| Winter | 2 to 8 ft chart-limited; documented 15 to 35 ft | midday | Deep basin (8 ft) | Tungsten jig + soft plastic, Tiny jigging spoon |
Start shallow in spring: bluegill sit in 1 to 6 ft that time of year. Warm water sends them out to 2 to 8 ft; cold water stacks them in 2 to 8 ft. Top water on the chart: Shallow bay flat, a weed flat in the 1 ft range, prime in spring. Fish it in early morning and the evening and you'll meet the bite. Throw a small sponge spider (fly) or a micro tube jig until the fish tell you otherwise.
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 | 1 to 6 ft | midday & dusk | Shallow bay flat (1 ft) | 1/32 oz jig + micro plastic, Tiny popper (evenings) |
| Summer | 2 to 8 ft chart-limited; documented 4 to 15 ft | dawn & dusk | Shallow bay flat (1 ft) | Small sponge spider (fly), Micro tube jig |
| Fall | 2 to 8 ft chart-limited; documented 6 to 18 ft | midday | Break off the point (4 ft) | Micro jig + waxworm, Small spoon tipped |
| Winter | 2 to 8 ft chart-limited; documented 10 to 25 ft | midday | Deep basin (8 ft) | Tungsten ice jig + plastic, Tiny spoon |
Spring black bullhead on Millstone hold shallow, usually 2 to 8 ft. Depth-wise the year is flat: 2 to 8 ft in summer, 2 to 8 ft once it turns cold. Put Deep basin first on the milk run — a deep basin near 8 ft that grades prime for winter. The feeding windows run after dark and the evening.
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 chart-limited; documented 2 to 9 ft | dusk & night | Shallow bay flat (1 ft) | |
| Summer | 2 to 8 ft chart-limited; documented 3 to 15 ft | night & dusk | Shallow bay flat (1 ft) | |
| Fall | 2 to 8 ft chart-limited; documented 6 to 20 ft | dusk | Deep basin (8 ft) | |
| Winter | 2 to 8 ft chart-limited; documented 10 to 28 ft | midday | Deep basin (8 ft) |
Start shallow in spring: green sunfish sit in 1 to 8 ft that time of year. They don't go far with the seasons — 1 to 8 ft covers summer, 2 to 8 ft covers winter. The spot to know is Shallow bay flat, a weed flat in about 1 ft of water that rates prime for green sunfish in spring. Warm-month bites cluster around early morning and the evening. Throw a micro jig or a small grub until the fish tell you otherwise.
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 | 1 to 8 ft | midday | Shallow bay flat (1 ft) | Micro jig, Tiny beetle-spin |
| Summer | 1 to 8 ft chart-limited; documented 2 to 12 ft | dawn & dusk | Shallow bay flat (1 ft) | Micro jig, Small grub |
| Fall | 2 to 8 ft chart-limited; documented 4 to 16 ft | midday | Break off the point (4 ft) | Small jig, Micro crankbait |
| Winter | 2 to 8 ft chart-limited; documented 8 to 22 ft | midday | Deep basin (8 ft) | Tiny hair jig, Micro spoon |
Millstone carries 6 mapped structure features, topping out (or rather bottoming out) at Deep basin, about 8 ft down.
Access data: MN DNR Water Access Sites (struc_water_access_sites), Minnesota Geospatial Commons. Confirm conditions and fees locally before you launch.
Season dates, license requirements, and size and bag limits for Minnesota waters are set by the Minnesota DNR — and special regulations can apply to Millstone specifically, so confirm the current rules before you fish.
Check the official Minnesota fishing regulations →
Millstone is about 8 ft (2 m) deep at its deepest point. The depth data here comes from the Minnesota DNR survey of 2006 (a modern GPS/sonar survey).
Anglers target crappie, bluegill, black bullhead, green sunfish on Millstone.
Deep basin is the top-rated area: a deep basin in about 8 ft of water that rates prime for crappie in winter. The interactive chart above rates every spot for each species and season.
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 Millstone 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.
Silver 2 mi · Unnamed (Otter) 2 mi · Mink 2 mi · Indian 2 mi · Somers 2 mi · Mary 2 mi · Little Mary 2 mi · Sugar 3 mi · Limestone 3 mi · Ember 4 mi · Cedar 4 mi · Eagle 4 mi
See how Millstone stacks up: best crappie lakes in Minnesota · best bluegill lakes in Minnesota
More water nearby: Wright County fishing maps (115 charts). Browse all Minnesota fishing maps. 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.