Lac Magog, lake in southeastern Quebec, Canada
Lac Magog is a long freshwater body in southeastern Quebec, stretching between the towns of Sherbrooke, Magog, and Sainte-Catherine-de-Hatley. Its surface is wide and often smooth, bordered by low hills, private islands, and a large wetland on the southern side.
The lake's Abenaki name, Namagok, is recorded in the sources; no etymology is given. Four hydroelectric dams were built near the lake, the most influential at Rock Forest in 1911, creating a reservoir and altering the renewal rate of the water by changing the flow of the Magog River.
In summer, the shoreline becomes a place for picnics, swimming from the public beach, and family boat outings, with a sailing club occupying one of the islands. Winter brings a different rhythm, when people skate or fish through holes in the frozen surface.
The lake is bordered by Sherbrooke, Magog and Sainte-Catherine-de-Hatley, so access points are spread across three municipalities. A 65-hectare marsh at the southern end is accessible to hikers. The lake is a reservoir controlled by four hydroelectric dams, including the Rock Forest dam built in 1911, which regulate water levels.
Eight private islands sit within the lake, including two small islets that are easy to miss from the shore. One of the larger islands belongs to the Marinier Archipelago, a cluster that boaters often circle without knowing its local name.
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