Mégantic can refer to:
Lac-Mégantic, Quebec, a municipality in southeastern Quebec formerly called Mégantic Lac-Mégantic derailment, a train derailment that occurred 6 July 2013 Lac Mégantic, a lake in southeastern Quebec Mont Mégantic, a mountain in southeastern Quebec Mont Mégantic Observatory, an observatory located at Mont Megantic, Quebec Mont-Mégantic National Park, a Quebec provincial park surrounding Mount Megantic 4843 Mégantic, the asteroid Mégantic, 4843th registered, named after the Mont Mégantic Observatory SS Megantic (1908), a White Star Lines passenger ship named for Lake Mégantic, Québec
Canadian federal electoral districts Mégantic—L'Érable, a Canadian federal electoral district Mégantic (federal electoral district), a former Canadian federal electoral district Frontenac—Mégantic, a former Canadian federal electoral district Mégantic—Frontenac, a former Canadian federal electoral district
Quebec provincial electoral districts Mégantic-Compton, a Quebec provincial electoral district Mégantic (provincial electoral district), a former Quebec provincial electoral district
See also Notre Dame and Mégantic Mountains, a physiographic province of the larger Appalachian division Megantic outlaw, the folk hero Donald Morrison, an outlaw Lac Megantic (disambiguation)