Lake Muskoka is the big lake, everyone who knows Muskoka is familiar with this body of water. From celebrities to hockey players this lake is the is centrally located. This is the largest lake in Muskoka with roughly 146 miles of boating. The lake is 218 feet deep in some places. You can boat into Bala, Port Carling, Torrance, Bracebridge and Gravenhurst.
You can boat to Taboo and Touchstone for dinner and a night out.
You have access into Lake Joseph and Lake Rosseau as well.
Source: Muskoka Water Web