Great Media (the larger, southern portion of ancient Media following the latter’s partition by the Macedonians, the smaller northern portion being Atropatian Media, also known as Atropatia or Atropatene)
Grande Noirceur (a period in the history of Quebec during the second Union Nationale government of Premier Maurice Duplessis between 1944 and 1959, marked by economic liberalism, union busting, and Roman Catholic Church control of provincial education, healthcare and social services)
Great Britain (a large island (sometimes also including some of the surrounding smaller islands) off the north-west coast of Western Europe, made up of England, Scotland, and Wales); Great Britain (the United Kingdom, a kingdom and country in Northern Europe including the island of Great Britain as well as Northern Ireland on the northeastern portion of the island of Ireland)
an island of Montérégie, Quebec, Canada, on the Saint Lawrence River; a suburb of Salaberry-de-Valleyfield, Montérégie, Quebec, Canada, on the eponymous island; alternative form of Grande Île