Max. length 2.8 km (1.7 mi) Surface elevation 1,880 m Area 140 ha | Primary inflows Basin countries Canada Max. width 0.8 km (0.50 mi) Length 2.8 km Province Alberta | |
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Similar Banff National Park, Moraine Lake, Bow Lake, Rocky Mountains, Canadian Rockies |
Peyto Lake (/ˈpiːtoʊ/ PEE-toh) is a glacier-fed lake in Banff National Park in the Canadian Rockies. The lake itself is easily accessed from the Icefields Parkway. It was named for Bill Peyto, an early trail guide and trapper in the Banff area.
Map of Peyto Lake, Improvement District No. 9, AB, Canada
The lake is formed in a valley of the Waputik Range, between Caldron Peak, Peyto Peak and Mount Jimmy Simpson, at an elevation of 1,860 m (6,100 ft).
During the summer, significant amounts of glacial rock flour flow into the lake, and these suspended rock particles give the lake a bright, turquoise colour. Because of its bright colour, photos of the lake often appear in illustrated books, and the area around the lake is a popular sightseeing spot for tourists. The lake is best seen from Bow Summit, the highest point on the Icefields Parkway.
The lake is fed by Peyto Creek, which drains water from Caldron Lake and Peyto Glacier (part of the Wapta Icefield). Peyto Lake is the origin of the Mistaya River, which heads northwest from the lake's outflow.