Bathymetry of Lake Huron with Topography 84ºW 80ºW 83ºW 82ºW 81ºW Lake Wakwekobi Lake Nipissing St. Joseph MICHIGAN Island Whitefish Falls 25 DrummondNorth Basin Channel 50 25 46ºN Hessel Drummond La Cloche 46ºN De Tour Drummond Peninsula Village Barrie Island French Basin Little River Current Cockburn Barrie ONTARIO Island Island Gore 25 Bay Kagawong Key Harbour 25 Thir Bayfield Soun t 50 d Kagawong Lake Lake Manitou y Wolsey moya Wikwemikong T 75 e Bois Blanc d L h 100 Lake in a Island k e o M u Byng Inlet s Duck Manitoulin a D Providence Bay Manitowaning n 125 Islands u d Cheboygan Co c Island ckbu k I rn s 25 Bas R South Bay l in South Baymouth i a d n g d e 50 Mullett Lake s Black Lake Huron 75 Beach Fitzwilliam 100 Island G e Brooks Landing Rogers City or gi an Parry Sound 125 Bruce B Presque Isle a Parry C y Island Manitoulin 150 Basin o l Tobermory l i 75 n Rockport 50 100 T 75 Basin175 g o B r 25 u w c b e 1 200 5 0 P o 125 e e n o 150 in Alpena r 100 s d m u 25 l 50 230 a C Lake Muskoka 100 50 l 200 150 45ºN o e h 45ºN Stokes Bay n r n Thunder Lions a y Head a n Bay A h l C n p Kn e o n e n ll e l s w Ossineke Th a - Pike Bay O un A d m Christian e Island Black r b River R id e Port Severn g r 100 Penetanguishene e l 75 Waubaushene e Thornbury Midland Victoria Harbour T H Port McNicoll h Wiarton u ar y n ris d vil R S Basin e le B i o r as d u B in t Harrisville a g h 50 si e a n m Meaford p 25 to n Owen Sound Thornbury O Harrisville B s a c s o i Collingwood d Knolls n Southampton a R 75 i d Oscoda g A Barrie e u s t i M n O i n Lake Simcoe c h t R a i g r i i Bay City a o d n g s Basin e East Tawa Tawas City dge Ri n G Alabaster l o o e r n u d Kincardine n a H e h 50 r C i c y t h i T OF E N C O M M T M C R E B A R - P C U.S. Department of Commerce Nautical Charting Division E E Au Gres y 2 a D 5 U National Oceanic and Atmospheric Administration (NOAA) Canadian Hydrographic Service (CHS) Amberley A N a I C Sarnia Basin T I s E R Port Austin D E B S M Department of Fisheries and Oceans i TA F A n T E S O National Environmental Satellite, Data, and Information Service Ottawa, Ontario, Canada 44ºN w 5 44ºN a 0 National Geophysical Data Center (NGDC) n S i a Boulder, Colorado ATMOS P H ND E R A IC g IC A N D A M E r I C N a I O S U.S. Army Corps of Engineers L T n A R N A T S O I I O Office of Oceanic and Atmospheric Research T N A Detroit, Michigan i N U Caseville E . Great Lakes Environmental Research Laboratory (GLERL) a S C Port Hope . R D E E M PA M R T O ME NT OF C Ann Arbor, Michigan R Texas A & M i d Port Albert Pinconning g Cooperative Institute of Research Bay Port e in Environmental Sciences (CIRES) Cooperative Institute for Limnology Harbor Beach University of Colorado, Boulder, Colorado and Ecosystems Research P. Vincent, CILER Below J.S. Warren, CHS Goderich 0 Saginaw Bay T.L. Holcombe, Texas A&M Above Sebewaing 20 D.F. Reid, NOAA/GLERL D. Divins, NOAA/NGDC 40 W.T. Virden, CIRES 520 Lake 480 Contour interval: 5 and 10 meters Kawkawlin Forestville 60 Sea Lake Huron elevation above sea level: 176 meters 440 80 Lake Ontario elevation above sea level: 75 meters 400 Essexville 360 Level 100 Maximum Lake Huron depth: > 230 meters. Level Bay 320 City Mississauga 120 The new feature names of Lake Huron will be proposed to the U.S. Board on 280 Bayfield 240 140 Geographic Names. 200 in in 180 For contour and gridded data see: 160 120 Meters 160 http://www.ngdc.noaa.gov/mgg/greatlakes/greatlakes.html Meters 80 200 40 Saginaw Scale 1:450,000 Transverse Mercator Projection Port Sanilac 220 km 0 St. Joseph 0 50 Lake Ontario Hamilton Lexington Port Franks NOTE: This map is intended to depict lake floor bathymetry and not to be used for navigation. Lakeport 43ºN Flint MICHIGAN ONTARIO 43ºN Sarnia London Port Huron 84ºW 80ºW 83ºW 82ºW 81ºW .