Atherton topographic map

Lac Seul is a large, crescent shaped reservoir in Kenora District, northwestern Ontario, Canada. It is approximately 241 km (150 mi) long. It has a maximum (regulated) depth of 47.2 m, with a surface elevation of 357 m above sea level. Its level is raised in the summer and then drawn down in the winter months…

Average elevation: 1,273 ft

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The region's climate are influenced by various air masses and weather systems from other locations, proximity to Lake Ontario, topography and elevation (e.g. Niagara Escarpment, and Oak Ridges Moraine), and urban and rural land uses. The air masses and weather systems are the major factors in influencing the…

Average elevation: 869 ft

Average elevation: 968 ft

Average elevation: 322 ft

The most defining transportation icon of St. Catharines is the Welland Canal, a ship canal that runs 43.4 kilometres (27.0 mi), passing through the city. Four of its locks are within city boundaries. The canal allows shipping vessels to traverse the 99.5-metre (326.5 ft) drop in altitude from Lake Erie to Lake…

Average elevation: 338 ft

Average elevation: 1,247 ft

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Average elevation: 341 ft

Average elevation: 732 ft

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Average elevation: 587 ft

In its wilderness state, the former Dereham township had thousands of acres of swamp and marsh land which limited its use for agriculture. Several large drainage projects brought great improvement and remain as essential parts of the township's farmland infrastructure. The township topography still has several…

Average elevation: 922 ft

Average elevation: 597 ft

Average elevation: 574 ft

Average elevation: 1,253 ft

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Average elevation: 991 ft

Average elevation: 892 ft

Lake Ontario is the easternmost of the Great Lakes and the smallest in surface area (7,340 sq mi, 18,960 km2), although it exceeds Lake Erie in volume (393 cu mi, 1,639 km3). It is the 13th largest lake in the world. When its islands are included, the lake's shoreline is 712 miles (1,146 km) long. As the last…

Average elevation: 702 ft

Average elevation: 499 ft

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Average elevation: 1,050 ft

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Average elevation: 663 ft

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Average elevation: 1,283 ft

Average elevation: 538 ft

Average elevation: 722 ft

Average elevation: 1,004 ft

Average elevation: 932 ft

Kapuskasing lies in the heart of the Great Clay Belt. The topography of the region is very flat, dotted with numerous small lakes and muskeg bogs. Also in the heart of Canada's boreal forest, the region is drained by rivers running north to James Bay. The district is heavily forested, mostly by thick stands of…

Average elevation: 745 ft

Average elevation: 226 ft

Average elevation: 1,499 ft

Average elevation: 1,398 ft

Average elevation: 1,171 ft

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Average elevation: 548 ft

Average elevation: 965 ft

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Average elevation: 1,191 ft

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Average elevation: 1,086 ft

Average elevation: 538 ft

Average elevation: 292 ft

Average elevation: 384 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: 761 ft

Average elevation: 253 ft

Average elevation: 830 ft

Average elevation: 1,204 ft

Average elevation: 1,047 ft

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Average elevation: 1,250 ft

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Average elevation: 1,352 ft

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Average elevation: 640 ft

Average elevation: 965 ft

Average elevation: 118 ft

Average elevation: 354 ft

Average elevation: 1,129 ft