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The lake bed in 3-D: deep basin, drop-offs and shoreline. Shape estimated, not for navigation. Spot 1 (point drop-off) is open for everyone; the other 3 come with LakeScope PRO. Full screen

Grindstone Lake

Sawyer County, Wisconsin · 3,180 acres (5 sq mi)

49°F water, calm this morning.

Water49°F
Level—no gauge
Wind today5 mphN
Best bite3:00 pmto 4:45 pm

About Grindstone Lake

Grindstone Lake spreads over 3,180 acres in Sawyer County, Wisconsin. Grindstone Lake lies along a historic portage route linking the Chippewa River and St. Croix River watersheds.

It stretches about 3.2 miles end to end with roughly 10.9 miles of shoreline. Its surface is about 1,290 ft above sea level. It reaches about 60 ft at its deepest. The nearest town, Little Round Lake, is about 1.6 miles northeast. The closest city is Duluth, about 66 miles away.

Size
3,180 acres (5 sq mi)
Deepest
About 60 ft
Shoreline
About 10.9 miles
End to end
About 3.2 miles
Elevation
About 1,290 ft
Type
Natural lake
County
Sawyer County

The lake from above

1 1 mile N
Spot 1 is open for everyone; grey dots are the PRO spots.

Best fishing times

Friday Good

  • 6:30 am – 8:45 amsunrise
  • 3:00 pm – 4:45 pm bestsunset, moon overhead · wind 5 mph

Saturday Good

  • 6:30 am – 8:45 amsunrise · wind 0 mph
  • 3:15 pm – 5:15 pm bestsunset, moon overhead · wind 0 mph

Based on sun and moon times and the wind forecast. A guide, not a promise. The app shows the whole week.

Fish to expect

Lakes like Grindstone Lake in Wisconsin usually hold walleye, northern pike, largemouth bass, smallmouth bass and yellow perch. The state fish and wildlife agency lists what is stocked and the rules for this lake. With the surface at 49°F, the notes below say which of them should be biting.

  • Good
    Walleye

    Good cool-water bite, best at dusk and after dark.

  • Good
    Northern pike

    Prime range. Weed edges and shallow bays.

  • Fair
    Largemouth bass

    Cooling down. Try slow baits on points and deeper channel edges.

  • Fair
    Smallmouth bass

    Picking up. Look on rocky points and gravel.

  • Good
    Yellow perch

    Schooled near weed edges and soft bottom.

From today's water temperature and the season. A guide, not a promise.

Fishing spots

  1. 1
    Point drop-off

    The bottom falls away fast off this point; fish rest deep and move up the slope to feed.

  2. 2
  3. 3
  4. 4

3 more spots with LakeScope PRO: fish, depth band, water temperature, best time and bait for each.

Picked from the shape of the lake bed. A guide, not a promise.

Water temperature

49°F

At the surface, seen .

Water level

No daily level reading for this lake.

Ice

Open water

Ice thickness is an estimate from air temperature, not a measurement. Check the ice yourself before going on it.

Weather and wind

Friday 37° / —° 5 mph N Mostly Cloudy · 3% rain
Saturday 42° / 25° 0 mph Sunny
Sunday 44° / 23° 5 mph S Sunny

Sunrise 7:03 am · sunset 4:35 pm · waxing crescent moon (lake time).

Towns and places to stay near Grindstone Lake

  • Little Round Lakeabout 1.6 mi northeast
  • Haywardabout 5.1 mi northwest
  • Spoonerabout 22 mi west
  • Shell Lakeabout 26 mi southwest
  • Duluthnearest city, about 66 mi northwest

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Questions about Grindstone Lake

What fish are in Grindstone Lake?

Lakes like Grindstone Lake usually hold walleye, northern pike, largemouth bass, smallmouth bass and yellow perch. Check the state fish and wildlife agency for stocking and limits.

How deep is Grindstone Lake?

About 60 ft at the deepest point. The 3-D view shows where the deep water is.

How big is Grindstone Lake?

3,180 acres, with about 10.9 miles of shoreline.

What town is near Grindstone Lake?

Little Round Lake is about 1.6 miles northeast; Hayward is about 5.1 miles northwest.

What is the water temperature at Grindstone Lake today?

The surface was about 49°F on the latest clear reading. The page updates every day.

Grindstone Lake on your phone

The whole week of bite times, lake alerts and the 3-D view, every morning.

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