The Matildawick. 2 Bedroom Island Cabin. Sleeps 5. Sioux Narrows.New 2 bedroom cabin rental at Clipper Bay Camp, a boat access island camp on Calvert Island in Whitefish Bay near Sioux Narrows, Ontario. The Matildawick was recently constructed. It is located on a point with exceptional views, and close to the dock. It has a wraparound deck on 2 sides that is open (it is the only cabin without a screened in porch). Bedroom 1 has a queen bed and Bedroom 2 has 3 singles. Price includes 13% Ontario HST. Refunds Contact