Perth County topographic map

Despite its deep ravines, Toronto is not remarkably hilly, but its elevation does increase steadily away from the lake. Elevation differences range from 76.5 metres (251 ft) above sea level at the Lake Ontario shore to 209 m (686 ft) ASL near the York University grounds in the city's north end at the…

Average elevation: 371 ft

London has a humid continental climate (Köppen Dfb), though due to its downwind location relative to Lake Huron and elevation changes across the city, it is virtually on the Dfa/Dfb (hot summer) boundary favouring the former climate zone to the southwest of the confluence of the South and North Thames Rivers,…

Average elevation: 879 ft

This region of Ontario has cold winters and warm, humid summers, falling into the Köppen climate classification Dfb zone, with moderately high rainfall and snowfall. It is generally a couple of degrees cooler than lower elevation regions on the Great Lakes shorelines, especially so in winter, the exception…

Average elevation: 1,129 ft

Peterborough's topography is largely defined by land formations created by the receding Wisconsian glaciers 10,000–15,000 years ago. The South End and Downtown portions of the City sit on what was the bottom of the glacial Lake Peterborough—part of a glacial spillway created when glacial meltwaters from…

Average elevation: 771 ft

Average elevation: 594 ft

Average elevation: 1,175 ft

Average elevation: 607 ft

Average elevation: 981 ft

Average elevation: 308 ft

Average elevation: 535 ft

Average elevation: 531 ft

Average elevation: 827 ft

Average elevation: 781 ft

Average elevation: 1,168 ft

Average elevation: 614 ft

Average elevation: 597 ft

Average elevation: 643 ft

Average elevation: 1,368 ft

Average elevation: 614 ft

Average elevation: 1,250 ft

Average elevation: 538 ft

Average elevation: 1,119 ft

Average elevation: 1,142 ft

Average elevation: 1,188 ft

Average elevation: 968 ft

Average elevation: 771 ft

Average elevation: 866 ft

Average elevation: 758 ft

Average elevation: 709 ft

Average elevation: 843 ft

Average elevation: 325 ft

Average elevation: 1,237 ft

Average elevation: 1,073 ft

Average elevation: 387 ft

Average elevation: 784 ft

Average elevation: 659 ft

Average elevation: 856 ft

Average elevation: 863 ft

Average elevation: 1,171 ft

Average elevation: 732 ft

Average elevation: 958 ft

Average elevation: 1,194 ft

Average elevation: 968 ft

Average elevation: 689 ft

Average elevation: 1,385 ft

Average elevation: 886 ft

Average elevation: 1,457 ft

Average elevation: 620 ft

Average elevation: 650 ft

Average elevation: 771 ft

Average elevation: 1,148 ft

Average elevation: 883 ft

Average elevation: 1,152 ft

Average elevation: 981 ft

Average elevation: 1,509 ft

Average elevation: 1,066 ft

Average elevation: 715 ft

Average elevation: 801 ft

Average elevation: 883 ft

Average elevation: 1,027 ft

Average elevation: 617 ft

Average elevation: 633 ft

The deep waters at the mouth of Georgian Bay are home to Fathom Five, Canada's first National Marine Conservation Area. The park preserves a rich cultural legacy that includes 22 shipwrecks and several historic lighthouses. Fathom Five's freshwater ecosystem contains some of the most pristine waters of the…

Average elevation: 597 ft

Average elevation: 1,198 ft

Average elevation: 922 ft

Average elevation: 574 ft

Average elevation: 673 ft

Average elevation: 748 ft

Average elevation: 1,417 ft

Average elevation: 682 ft

Average elevation: 1,043 ft

Average elevation: 968 ft

Average elevation: 1,237 ft

Average elevation: 1,099 ft

Average elevation: 735 ft

Average elevation: 1,076 ft

Average elevation: 705 ft

Average elevation: 502 ft

Average elevation: 1,302 ft

Average elevation: 899 ft

Average elevation: 568 ft

Average elevation: 1,352 ft

Average elevation: 358 ft

Average elevation: 525 ft

London has a humid continental climate (Köppen Dfb), though due to its downwind location relative to Lake Huron and elevation changes across the city, it is virtually on the Dfa/Dfb (hot summer) boundary favouring the former climate zone to the southwest of the confluence of the South and North Thames Rivers,…

Average elevation: 883 ft

Average elevation: 627 ft

Average elevation: 1,181 ft

Average elevation: 886 ft

Average elevation: 784 ft

Average elevation: 758 ft

Average elevation: 682 ft

Average elevation: 879 ft

Average elevation: 1,447 ft

Average elevation: 1,089 ft

Average elevation: 479 ft

Average elevation: 787 ft

Average elevation: 801 ft

Average elevation: 1,155 ft

Average elevation: 1,142 ft

Average elevation: 243 ft