The Ultimate Guide to NW Michigan
LAKE MICHIGAN FACTS

Lake Michigan, the second largest Great Lake by volume with 1,180 cubic miles of water, is the only Great Lake entirely within the United States. Approximately 118 miles wide and 307 miles long, Lake Michigan has more than 1,600 miles of shoreline. Averaging 279 feet in depth, the lake reaches 925 feet at its deepest point.

The lake's northern tier is in the colder, less developed upper Great Lakes region, while its more temperate southern basin contains the Milwaukee and Chicago metropolitan areas. The drainage basin, approximately twice as large as the 22,300 square miles of surface water, includes portions of Illinois, Indiana, Michigan and Wisconsin. Lake Michigan is hydrologically inseparable from Lake Huron, joined by the wide Straits of Mackinac.

References: Great Lakes Atlas, Environment Canada and U.S. Environmental Protection Agency, 1995

MAJOR INLAND LAKE FACTS
LAKE
NAME
SIZE IN
ACRES
SIZE IN
SQ. MILES
MAX DEPTH
IN FEET
LENGTH OF
SHORE LINE
COUNTY

Houghton

20,044

31.32

20

30.0

Roscommon

Torch

18,770

29.30

285

40.8

Antrium/Kalkaska

Charlevoix

17,260

26.97

122

56.0

Charlevoix

Burt

17,120

26.72

73

30.1

Cheboygan

Mullet

16,630

25.98

148

31.5

Cheboygan

Gogebic

13,380

20.91

35

34.4

Gogebic/Ontonagon

Manistique

10,130

15.83

20

26.5

Luce/Mackinac

Black

10,130

15.83

50

18.7

Cheboygan/PresqueIsle

Crystal

9,711

15.17

175

20.8

Benzie

Portage

9,640

15.01

54

55.9

Houghton

Higgins

9,600

15.00

135

21.0

Crawford/Roscommon

Fletcher Pond

8,970

14.02

10

24.7

Alpena/Montmorency

Hubbard

8,850

13.83

85

19.3

Alcona

Leelanau

8,320

13.00

121

40.2

Leelanau

Indian

8,000

12.50

15

16.7

Schoolcraft

Elk

7,730

12.08

192

25.8

Antrium/GrandTraverse

Michigamme

7,200

11.25

42

78.0

Iron

Glen

6,265

9.79

130

17.0

Leelanau

Grand

5,660

8.84

25

35.5

Presque Isle

Long

5,652

8.83

25

25.3

Alpena/Presque Isle