The Lake of Two Islands is a lake in Dysart et al in Haliburton County, Ontario. This lake has three islands; Solo Island located on the north end next to Camp Timerlane, Turtle Island and Scout Island on the southside. This lake is used by Camp Timberlane and was shared with the former Camp Samac Adventure Base (established 1960s and relocated to Haliburton Scout Reserve after 2013).

• List of lakes in Ontario

• Camp Timberlane