The Bowles Family of Quebec City (my own branch)

Other Bowles in Quebec

Ontario

The Bowles Families of Ontario

Western Canada

Bowles in Manitoba

Bowles in Saskatchewan (not entered yet)

Bowles in British Columbia

The Maritimes

Bowles Families in the Maritimes

Some interesting articles on the Irish Emigration to Canada:

Canadian Irish History

The Untold Story: The Irish in Canada