- Minto
- MacIntosh Mill
- Mainstream
- Mapledale
- Maplehurst
- McGrath Corner
- McKenna
- McKenzie Corner
- McMonagle Corner
- Mineral
- Monquart
- Moose Mountain
- Murphy Corner
- Macs Island
- Man of War Island
- Marble Island
- McGraws Island
- Ministers Island
- Mink Island
- Mink Island
- Mink Island
- Mohawk Island
- Moose Island
- Morans Island
- Mowat Island
- Madran
- Maisonnette
- Maltempec
- Middle River
- Miscou