Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Toronto (97% of total searches to Lake Ontario). The next most popular destinations are Bowmanville (1%) and Hamilton (1%). Searches for hotels in Oakville (1%) are also popular.
KAYAK users have found double rooms in Lake Ontario for as cheap as R514 (Mississauga) in the last 3 days. The average price is R5 126.