There are a number of Sand Lakes in Ontario:

Sand Lake (Patterson Township, Ontario) - Parry Sound District Sand Lake (Swartman Township, Ontario) - Cochrane District Sand Lake (Olrig Township, Ontario) - Nipissing District Sand Lake (Chelsea Township, Ontario) - Algoma District Sand Lake (Muskoka District, Ontario) Sand Lake (Leeds and Grenville United Counties, Ontario), described in 1828 by surveyor John Burrows (who called it "Davies Lake") Sand Lake (South Frontenac, Ontario) - Frontenac County Sand Lake (North Frontenac, Ontario) - Frontenac County Sand Lake (Kearney, Ontario) -Parry Sound District Sand Lake (Manitouwadge, Ontario) - Thunder Bay District Sand Lake (Laurentian Hills, Ontario) - Renfrew County Sand Lake (Cockburn Island, Ontario) - Manitoulin District Sand Lake (Head, Clara and Maria, Ontario) - Renfrew Count Sand Lake (Stoney Township, Ontario) - Algoma District Sand Lake (Paudash Township, Ontario) - Sudbury District Sand Lake (Foleyet Township, Ontario) - Sudbury District Sand Lake (Echum Township, Ontario) - Algoma District Sand Lake (Val Rita-Harty, Ontario) - Cochrane District Sand Lake (West Nipissing, Ontario) - Nipissing District Sand Lake (Strey Township, Ontario) - Thunder Bay District Sand Lake (Central Manitoulin, Ontario) - Manitoulin District Sand Lake (Minaki, Ontario) - Kenora District Sand Lake (Northern Algoma, Ontario) - Algoma District

References