Free depth maps

Free lake depth maps

Free interactive depth maps and depth charts built from official state survey data: 442 lakes across Michigan, Indiana, Connecticut, Great Lakes. Every map shows the real surveyed contours, so you can find the drop-offs, the basins and the shallow shelves before you travel. Each lake page carries its maximum depth, a depth chart table and fishing notes. No account, no paywall.

Sourced from official state surveys (Michigan DNR Inland Lake Contours; Indiana DNR Lake Bathymetry; CT DEEP Lake Bathymetry; NOAA NCEI Great Lakes bathymetry). Not for navigation. More states are on the way.

Go deep

The deepest mapped lakes

Two-story fisheries with basins beyond 60 feet.

Michigan

Well-known Michigan lakes

The most-fished big names, each with the full surveyed contour set.

All 238 mapped Michigan lakes

Algonquin Lake (Barry) · 45+ ft
Allen Lake (Lenawee) · 75 ft
Arnold Lake (Clare) · 80+ ft
Baldwins Lake (Cass) · 55+ ft
Baptist Lake (Newaygo) · 65+ ft
Barlow Lake (Barry) · 60+ ft
Bass Lake (Livingston) · 73 ft
Bass Lake (Dickinson) · 58 ft
Bass Lake (Lake) · 45 ft
Bat Lake (Marquette) · 70 ft
Beaver Lake (Alpena) · 70+ ft
Beaver Lake (Alger) · 39+ ft
Bennett Lake (Livingston) · 58+ ft
Big Bradford Lake (Crawford) · 102 ft
Big Chub Lake (Otsego) · 74+ ft
Big Fish Lake (Lapeer) · 60+ ft
Big Lake (Osceola) · 85 ft
Big Lake (Otsego) · 81 ft
Big Lake (Baraga) · 34 ft
Big Mosquito Lake (Gogebic) · 65 ft
Birch Lake (Cass) · 80+ ft
Bishop Lake (Livingston) · 54+ ft
Black Lake (Cheboygan) · 50 ft
Blue Lake (Kalkaska) · 80+ ft
Boardman Lake (Grand Traverse) · 73+ ft
Boyles Creek (Clare) · 70+ ft
Bridge Lake (Otsego) · 87 ft
Bruin Lake (Washtenaw) · 48 ft
Burt Lake (Cheboygan) · 73 ft
Camp Eight Lake (Luce) · 74+ ft
Cass Lake (Oakland) · 123+ ft
Cedar Hedge Lake (Grand Traverse) · 69 ft
Cedar Island Lake (Oakland) · 72 ft
Cedar Lake (Van Buren) · 84 ft
Chicagon Lake (Iron) · 110+ ft
Christie Lake (Van Buren) · 48+ ft
Clark Lake (Gogebic) · 74 ft
Clear Lake (Montmorency) · 90+ ft
Clear Lake (Schoolcraft) · 50+ ft
Coldwater Lake (Branch) · 90+ ft
Coldwater Lake (Isabella) · 65+ ft
Cooley Lake (Oakland) · 56 ft
Corey Lake (St. Joseph) · 70+ ft
Corey Lake (Gogebic) · 33 ft
Crystal Lake (Benzie) · 175+ ft
Crystal Lake (Montcalm) · 70 ft
Cusick Lake (Macomb) · 60 ft
Deer Lake (Alger) · 70+ ft
Deer Lake (Oakland) · 63+ ft
Derby Lake (Montcalm) · 87 ft
Devils Lake (Lenawee) · 63 ft
Devoe Lake (Ogemaw) · 53 ft
Diamond Lake (Cass) · 64 ft
Dickinson Lake (Oakland) · 68 ft
Dodge Lake (Schoolcraft) · 55+ ft
Donnell Lake (Cass) · 60+ ft
Douglas Lake (Cheboygan) · 80+ ft
Duck Lake (Grand Traverse) · 98 ft
Eagle Lake (Van Buren) · 60+ ft
East Twin Lake (Luce) · 61 ft
Elizabeth Lake (Oakland) · 72+ ft
Elk Lake (Antrim) · 150+ ft
Elk Lake (Gladwin) · 47 ft
Emeline Lake (Gogebic) · 75 ft
Emily Lake (Houghton) · 90 ft
Farewell Lake (Jackson) · 43+ ft
Fife Lake (Grand Traverse) · 55 ft
First Fortune Lake (Iron) · 70+ ft
Five Lakes (Clare) · 60+ ft
Ford Lake (Mason) · 84 ft
Francis Lake (Presque Isle) · 83 ft
Fremont Lake (Newaygo) · 88+ ft
Gaylord Lake (Gogebic) · 50 ft
George Lake (Branch) · 82 ft
Glen Lake (Leelanau) · 130 ft
Goguac Lake (Calhoun) · 60+ ft
Golden Lake (Iron) · 100 ft
Goose Lake (Marquette) · 15+ ft
Grace Lake (Gogebic) · 65 ft
Grand Sable Lake (Alger) · 85+ ft
Green Lake (Grand Traverse) · 102 ft
Green Lake (Oakland) · 72 ft
Green Lake (Allegan) · 60+ ft
Green Lake (Antrim) · 57 ft
Grousehaven Lake (Ogemaw) · 54 ft
Gull Lake (Kalamazoo) · 110 ft
Gun Lake (Barry) · 68 ft
Half Moon Lake (Muskegon) · 82 ft
Halfmoon Lake (Washtenaw) · 87 ft
Hamlin Lake (Mason) · 65+ ft
Hart Lake (Oceana) · 29+ ft
Heart Lake (Otsego) · 123 ft
Hemlock Lake (Cass) · 70+ ft
Hemlock Lake (Hillsdale) · 60+ ft
Higgins Lake (Roscommon) · 130+ ft
High Lake (Gogebic) · 90 ft
Hodenpyl Dam Pond (Wexford) · 70+ ft
Hoisington Lake (Livingston) · 62 ft
Horsehead Lake (Mecosta) · 54+ ft
Houghton Lake (Roscommon) · 21 ft
Hubbard Lake (Alcona) · 80+ ft
Hunters Lake (Alcona) · 82 ft
Indian Lake (Kalamazoo) · 75+ ft
Indian Lake (Osceola) · 50 ft
Iron Lake (Iron) · 45+ ft
Island Lake (Schoolcraft) · 60+ ft
Kent Lake (Oakland) · 38+ ft
Klinger Lake (St. Joseph) · 70+ ft
Lac Vieux Desert · 38+ ft
Lake Alice (Baraga) · 51 ft
Lake Angeline (Marquette) · 162 ft
Lake Ann (Benzie) · 75 ft
Lake Bellaire (Antrim) · 95+ ft
Lake Charlevoix (Charlevoix) · 122 ft
Lake Chemung (Livingston) · 60+ ft
Lake Fenton (Genesee) · 90+ ft
Lake Geneserath (Charlevoix) · 50+ ft
Lake George (Ogemaw) · 48 ft
Lake Gogebic (Ontonagon) · 35 ft
Lake Leelanau (Leelanau) · 62 ft
Lake Macatawa (Ottawa) · 40 ft
Lake Margrethe (Crawford) · 65 ft
Lake Michigamme (Marquette) · 70 ft
Lake Missaukee (Missaukee) · 27 ft
Lake Mitchell (Wexford) · 22 ft
Lake of the Woods (Branch) · 70+ ft
Lake Orion (Oakland) · 80 ft
Lake Sixteen (Allegan) · 80+ ft
Lake Thumb (Charlevoix) · 152 ft
Lakeville Lake (Oakland) · 66 ft
Lime Lake (Kent) · 70+ ft
Lime Lake (Leelanau) · 67 ft
Lincoln Lake (Osceola) · 27 ft
Little Duck Lake (Gogebic) · 69 ft
Little Long Lake (Clare) · 60+ ft
Littlefield Lake (Isabella) · 60+ ft
Lobdell Lake (Genesee) · 70+ ft
Long Lake (Iron) · 105 ft
Long Lake (Grand Traverse) · 88+ ft
Long Lake (Montmorency) · 84 ft
Long Lake (Clare) · 76 ft
Long Lake (Luce) · 71 ft
Long Lake (Iosco) · 62 ft
Long Lake (Cheboygan) · 61 ft
Long Lake (Branch) · 45+ ft
Loon Lake (Iosco) · 128+ ft
Loon Lake (Oakland) · 73 ft
Maceday Lake (Oakland) · 117 ft
Marble Lake (Branch) · 60+ ft
Markey Lake (Houghton) · 65 ft
Mary Lake (Dickinson) · 80+ ft
McCollum Lake (Oscoda) · 60 ft
McKeever Lake (St. Joseph) · 65 ft
McLaren Lake (Oceana) · 70+ ft
Mead Lake (Kent) · 68 ft
Middle Straits Lake (Oakland) · 55 ft
Mona Lake (Muskegon) · 42 ft
Monocle Lake (Chippewa) · 55+ ft
Moss Lake (Oakland) · 39+ ft
Mullett Lake (Cheboygan) · 120 ft
Murray Lake (Washtenaw) · 40 ft
Muskegon Lake (Muskegon) · 66+ ft
Ninth Street Pond (Alpena) · 23+ ft
North Belle Lake (Luce) · 70+ ft
North Lake (Alcona) · 92+ ft
North Lake (Lake) · 28 ft
Orchard Lake (Oakland) · 111 ft
Ore Lake (Livingston) · 81+ ft
Ormes Lake (Gogebic) · 65+ ft
Osterhout Lake (Allegan) · 30+ ft
Otter Lake (Lapeer) · 117+ ft
Otter Lake (Oakland) · 70+ ft
Oxbow Lake (Gogebic) · 95 ft
Oxbow Lake (Oakland) · 72+ ft
Paw Paw Lake (Berrien) · 90+ ft
Pequet Lake (Houghton) · 60 ft
Piatt Lake (Chippewa) · 60+ ft
Pickerel Lake (Newaygo) · 73 ft
Pickerel Lake (Dickinson) · 66 ft
Pickerel Lake (Washtenaw) · 56 ft
Pine Lake (Oakland) · 90+ ft
Pine Lake (Manistee) · 50 ft
Pine Lake (Barry) · 34+ ft
Platte Lake (Benzie) · 90+ ft
Pontiac Lake (Oakland) · 34 ft
Portage Lake (Manistee) · 60 ft
Portage Lake (Jackson) · 40+ ft
Prickett Lake (Houghton) · 56+ ft
Rainy Lake (Presque Isle) · 98+ ft
Rifle Lake (Ogemaw) · 70+ ft
Round Lake (Lenawee) · 67 ft
Round Lake (Delta) · 55+ ft
Ryerson Lake (Newaygo) · 80+ ft
Sage Lake (Ogemaw) · 80 ft
Sage Lakes (Montmorency) · 36+ ft
Schneider Lake (Gogebic) · 60 ft
Scram Lake (Kent) · 85 ft
Second Fortune Lake (Iron) · 80 ft
Seventh Spectacle Lake (Otsego) · 32 ft
Shafer Lake (Van Buren) · 70+ ft
Shavehead Lake (Cass) · 70+ ft
Shupac Lake (Crawford) · 97 ft
Silver Lake (Grand Traverse) · 96+ ft
Silver Lake (Clare) · 52+ ft
Silver Lake (Washtenaw) · 47+ ft
Silver Lake (Lenawee) · 26 ft
Smoky Lake (Iron) · 60+ ft
South Commerce Lake (Oakland) · 60 ft
South Lake (Washtenaw) · 88 ft
Spring Lake (Grand Traverse) · 25 ft
Squaw Lake (Marquette) · 80 ft
Stager Lake (Iron) · 55 ft
Steuben Lake (Schoolcraft) · 55+ ft
Strawberry Lake (Livingston) · 50+ ft
Sugarbush Lake (Barry) · 93 ft
Sunrise Lake (Osceola) · 66 ft
Swains Lake (Jackson) · 60+ ft
Sylvan Lake (Newaygo) · 63+ ft
Syphon Lake (Luce) · 160 ft
Tea Lake (Oscoda) · 70 ft
Torch Lake (Antrim) · 250+ ft
Twin Lake (Kalkaska) · 80+ ft
Twin Lakes (Cheboygan) · 73+ ft
Union Lake (Oakland) · 110 ft
Upper Straits Lake (Oakland) · 96+ ft
Walled Lake (Oakland) · 53+ ft
Walloon Lake (Emmet) · 100+ ft
Wamplers Lake (Lenawee) · 39 ft
Wells Lake (Osceola) · 82 ft
White Lake (Oakland) · 32 ft
Whitmore Lake (Livingston) · 69+ ft
Wilkinson Lake (Barry) · 45+ ft
Wilson Lake (Gogebic) · 60 ft
Windover Lake (Clare) · 60+ ft
Winfield Lake (Montcalm) · 57+ ft
Witch Lake (Marquette) · 95 ft
Wolverine Lake (Oakland) · 57 ft
Woodland Lake (Newaygo) · 51+ ft

Indiana

Well-known Indiana lakes

The most-fished big names, each with the full surveyed contour set.

All 114 mapped Indiana lakes

1000 Islands Lake (GREENE) · 45 ft
Appleman Lake (LAGRANGE) · 25 ft
Barton Lake (STEUBEN) · 30 ft
Baugher Lake (NOBLE) · 30 ft
Bear Lake (NOBLE) · 55 ft
Beaver Dam Lake (DUBOIS) · 27 ft
Bell Lake (STEUBEN) · 25 ft
Bell Pond (VIGO) · 27 ft
Bicentennial Pond 2 (TIPPECANOE) · 30 ft
Big Barbee · 42 ft
Big Chapman Lake (KOSCIUSKO) · 35 ft
Bixler Lake · 35 ft
Blue Lake (WHITLEY) · 45 ft
Bluegrass Lake (WARRICK) · 65 ft
Buck Lake · 41 ft
Cass Lake (LAGRANGE) · 21 ft
Cedar Lake (DEKALB) · 25 ft
Cree Lake · 26 ft
Crooked Creek Lake (BROWN) · 22 ft
Crooked Lake (STEUBEN) · 81 ft
Dallas Lake (LAGRANGE) · 100 ft
Deam Lake (CLARK) · 34 ft
Delaney County Park Lake (WASHINGTON) · 32 ft
Dewart Lake (KOSCIUSCO) · 70 ft
Diamond Lake (NOBLE) · 70 ft
Dixon Lake (MARSHALL) · 35 ft
Duely Lake (NOBLE) · 18 ft
Elk Creek Lake (WASHINGTON) · 20 ft
Emma Lake (LAGRANGE) · 30 ft
Eve Lake (LAGRANGE) · 45 ft
Ferdinand Old Lake (DUBOIS) · 18 ft
Ferdinand State Forest Lake (DUBOIS) · 20 ft
Fish Lake (LAGRANGE) · 70 ft
Fletcher Lake (FULTON) · 35 ft
Funk Lake (VIGO) · 45 ft
Gentian/failing Lake (STEUBEN) · 45 ft
Golden Lake · 20 ft
Gordy Lake (NOBLE) · 30 ft
Green Valley Lake (VIGO) · 21 ft
Griffy Lake (MONROE) · 30 ft
Hackleburg Lake (LAGRANGE) · 35 ft
Hoffman Lake (KOSCIUSCO) · 30 ft
Hog Lake (LAPORTE) · 50 ft
Holem Lake · 51 ft
Hunter Lake (ELKHART) · 24 ft
Huntingburg Lake (DUBOIS) · 21 ft
Indian Lake (PERRY) · 29 ft
Kickapoo Lake (SULLIVAN) · 39 ft
Lake Celina (PERRY) · 54 ft
Lake James · 83 ft
Lake Manitou (FULTON) · 45 ft
Lake Maxinkuckee (MARSHALL) · 80 ft
Lake of the Woods (LAGRANGE) · 80 ft
Lake Salinda (WASHINGTON) · 24 ft
Lake Wawasee (KOSCIUSKO) · 75 ft
Larwill Lake (WHITLEY) · 35 ft
Lawrence Lake (MARSHALL) · 25 ft
Lincoln Lake (SPENCER) · 20 ft
Little Chapman Lake (KOSCIUSKO) · 25 ft
Long Lake (STEUBEN) · 35 ft
Loomis Lake (PORTER) · 50 ft
Loon Lake (WARRICK) · 65 ft
Lower Long Lake (NOBLE) · 50 ft
Lukens Lake (WABASH) · 39 ft
Martin Lake (LAGRANGE) · 50 ft
Mcclish Lake (STEUBEN) · 50 ft
Middle Fork Reservoir (WAYNE) · 30 ft
Myers Lake (MARSHALL) · 50 ft
New Holland Lake (DUBOIS) · 16 ft
New Oakland City Lake (PIKE) · 21 ft
North Chain Lake · 32 ft
North Twin Lake (LAGRANGE) · 35 ft
Nyona Lake (FULTON) · 30 ft
Old Holland Lake (DUBOIS) · 18 ft
Olin Lake (LAGRANGE) · 70 ft
Olinger Lake (ORANGE) · 21 ft
Oliver Lake (LAGRANGE) · 80 ft
Pigeon Pit (PIKE) · 28 ft
Pike Lake (KOSCIUSCO) · 30 ft
Pretty Lake (MARSHALL) · 80 ft
Prides Creek Lake (PIKE) · 26 ft
Riddles Lake (ST. JOSEPH) · 18 ft
Rivir Lake (NOBLE) · 35 ft
Robinson Lake (KOSCIUSCO) · 50 ft
Rockville Lake (PARKE) · 18 ft
Rosser Park Pond (LAKE) · 18 ft
Round Lake (WHITLEY) · 60 ft
Royer Lake (LAGRANGE) · 50 ft
Sacarider Lake (NOBLE) · 50 ft
Saddle Lake (PERRY) · 25 ft
Saugany Lake (LAPORTE) · 60 ft
Scales Lake (WARRICK) · 16 ft
Schlamm Lake (CLARK) · 21 ft
Shadyside · 35 ft
Shakamak Lake (SULLIVAN) · 21 ft
Shock Lake (KOSCIUSKO) · 60 ft
Shriner Lake · 73 ft
Smalley Lake · 44 ft
South Twin Lake (LAGRANGE) · 50 ft
Spear Lake (KOSCIUSCO) · 40 ft
Springs Valley Lake (ORANGE) · 25 ft
Spurgeon Hollow Lake (WASHINGTON) · 16 ft
Starve Hallow Lake (JACKSON) · 15 ft
Story Lake (DEKALB) · 25 ft
Troy-cedar Lake (WHITLEY) · 80 ft
Village Lake (NOBLE) · 21 ft
W Keith Ruble Lake (VIGO) · 18 ft
Wall Lake (LAGRANGE) · 30 ft
West Twin Pit (PIKE) · 15 ft
Westwood Run Lake (HENRY) · 36 ft
Williams Lake (NOBLE) · 40 ft
Witmer Lake (LAGRANGE) · 50 ft
Worster Lake (ST JOSEPH) · 18 ft
Yellowwood Lake (BROWN) · 27 ft

Connecticut

Well-known Connecticut lakes

The most-fished big names, each with the full surveyed contour set.

All 85 mapped Connecticut lakes

Alexander Lake (Killingly) · 48 ft
Amos Lake (Preston) · 42 ft
Ball Pond (New Fairfield) · 48 ft
Bantam Lake (Morris) · 24 ft
Bashan Lake (East Haddam) · 45 ft
Batterson Park Pond (Farmington) · 18 ft
Beach Pond (Voluntown) · 60 ft
Beseck Lake (Middlefield) · 24 ft
Bigelow Pond (Union) · 15 ft
Billings Lake (North Stonington) · 30 ft
Black Pond (Meriden) · 21 ft
Black Pond (Woodstock) · 21 ft
Bolton Lake, Lower (Bolton) · 18 ft
Bolton Lake, Middle (Vernon) · 18 ft
Candlewood Lake (Brookfield, Danbury, New Fairfield, New Milford) · 80 ft
Cedar Lake (Chester) · 40 ft
Chamberlain Lake (Bethany) · 65 ft
Chapman Pond (East Haddam) · 16 ft
Colebrook River Reservoir (Colebrook) · 130 ft
Congamond Lakes (Suffield, Mass) · 40 ft
Coventry Lake (Coventry) · 36 ft
Crescent Pond (Southington) · 15 ft
Crow Point Cove (Wethersfield) · 21 ft
Crystal Lake (Ellington) · 42 ft
Dodge Pond (East Lyme) · 48 ft
Dooley Pond (Middletown) · 15 ft
East Twin Lake (Salisbury) · 80 ft
Frash Pond (Stratford) · 40 ft
Gardner Lake (Salem) · 36 ft
Green Falls Reservoir (Voluntown) · 24 ft
Higganum Reservoir (Haddam) · 30 ft
Highland Lake (Winchester) · 60 ft
Hopeville Pond (Griswold) · 15 ft
Horse Pond (Salem) · 15 ft
Keeney Cove (Glastonbury) · 24 ft
Killingly Pond (Killingly) · 21 ft
Lake Hayward (East Haddam) · 33 ft
Lake Housatonic (Oxford, Seymour, Derby, Monroe, Shelton) · 24 ft
Lake Saltonstall (Branford, East Haven) · 110 ft
Lake Wintergreen (Hamden) · 28 ft
Lantern Hill Pond (Ledyard) · 30 ft
Leonard Pond (Kent) · 15 ft
Long Pond (North Stonington) · 66 ft
Maltby Lake #1 (West Haven) · 18 ft
Maltby Lake #2 (West Haven) · 30 ft
Maltby Lake #3 (Orange, West Haven) · 24 ft
Mansfield Hollow Reservoir (Mansfield) · 21 ft
Mashapaug Lake (Union) · 35 ft
McDonough Lake (Barkhamsted, New Hartford) · 50 ft
Messerschmidt Pond (Deep River, Westbrook) · 15 ft
Millers Pond (Durham, Haddam) · 18 ft
Mohawk Pond (Goshen) · 24 ft
Moosup Pond (Plainfield) · 21 ft
Mount Tom Pond (Litchfield, Morris, Washington) · 45 ft
Mudge Pond (Sharon) · 32 ft
Norwich Pond (Lyme) · 30 ft
Pachaug Pond (Griswold) · 15 ft
Park Pond (Winchester) · 15 ft
Pataconk Reservoir (Chester) · 15 ft
Pataganset Lake (East Lyme) · 30 ft
Quaddick Reservoir, Lower (Thompson) · 15 ft
Quaddick Reservoir, Middle (Thompson) · 18 ft
Quinebaug Lake (Killingly) · 28 ft
Quonnipaug Lake (Guilford) · 42 ft
Rainbow Reservoir (Thompson) · 35 ft
Rogers Lake (Lyme) · 60 ft
Roseland Lake (Woodstock) · 18 ft
Saugatuck Reservoir (Redding) · 100 ft
Shenipsit Lake (Ellington, Tolland, Vernon) · 60 ft
Silver Lake (Berlin, Meriden) · 16 ft
South Spectacle Lake (Kent) · 40 ft
Twin Lakes South (Avon) · 18 ft
Tyler Lake (Goshen) · 21 ft
Uncas Lake (Lyme) · 36 ft
Waramaug Lake (Washington) · 40 ft
West Branch Reservoir (Hartland) · 90 ft
West Hill Pond (New Hartford) · 60 ft
West Side Pond (Goshen) · 30 ft
West Thompson Reservoir (Thompson) · 30 ft
West Twin Lake (Salisbury) · 21 ft
Wethersfield Cove (Wethersfield) · 15 ft
Williams Pond (Lebanon) · 15 ft
Winchester Lake (Winchester) · 16 ft
Wonoscoponuc Lake (Salisbury) · 100 ft
Wyassup Lake (North Stonington) · 24 ft

Great Lakes

Well-known Great Lakes

The most-fished big names, each with the full surveyed contour set.

Planning a Michigan trip? See the Michigan fishing license guide and mapped Michigan fishing venues.