Great Lakes region
binational region of the United States and Canada
The Great Lakes region of Northern America is a binational Canadian–American region centered on the Great Lakes that includes the U.S. states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin and the Canadian province of Ontario. It encompasses both the Upper Midwest and parts of the Mid-Atlantic. Canada's Quebec province is at times included as part of the region because the St. Lawrence River watershed is part of the continuous hydrologic system. The region forms a distinctive historical, economic, and cultural identity. A portion of the region also encompasses the Great Lakes megalopolis.
State and provincial governments are represented in the Conference of Great Lakes and St. Lawrence Governors and Premiers, which also serves as the Secretariat to the Great Lakes St. Lawrence Compact and the Great Lakes–Saint Lawrence River Basin Sustainable Water Resources Agreement.
The Great Lakes region takes its name from the corresponding geological formation of the Great Lakes Basin, a narrow watershed encompassing the Great Lakes, bounded by watersheds to the region's north by the Hudson Bay, to the west by the Mississippi, and to the east and south by the Ohio.
The public source identifies “Great Lakes region” as binational region of the United States and Canada. This brief keeps that definition visible, then builds a research path around Great, Lakes and region.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 21, 2026. The linked authority identifier is Q1548416. VIAF identifies the subject as 316430150. The Library of Congress control number is sh91001664. Authority coordinates are 45.000, -82.000. 1 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
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This entry incorporates text from “Great Lakes region” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.