WASHINGTON — President Donald Trump signed Executive Order 14422 on Thursday, Aug. 27, 2026, directing the Interior Department to rename Lake Ontario as "Lake America" in U.S. federal geographic records — a rebrand that applies only to American government usage of a lake that New York and the Canadian province of Ontario still share.

The order, titled "Honoring the American History of the Great Lakes and Renaming Lake Ontario as Lake America," gives Interior Secretary Doug Burgum 30 days to coordinate with the Board on Geographic Names, update the Geographic Names Information System (GNIS), remove Lake Ontario references from GNIS consistent with law, and steer federal maps, contracts, documents, and communications to the new name. Trump signed it at the Resolute Desk flanked by Great Lakes maps already stamped "Lake America," the Associated Press and BBC reported.

Federal naming power is real — and limited. Trump can tell agencies what words go on U.S. maps; he cannot force Canada, international bodies, New York state offices, or private mapmakers to follow. The lake's shoreline straddles New York and Ontario. There is no single international authority that settles hydronyms for shared waters, AP and BBC noted. That is the same pattern as last year's Gulf of America / Mount McKinley federal renaming drive under Executive Order 14172: Washington changes its own labels; neighbors keep theirs.

Trump tied the ceremony to the breakdown in U.S.–Canada trade talks and new tariffs. He said the move was not meant as a geopolitical message, but added that Canada has been "ripping us off for a long time" on trade, AP reported. He also joked that after a gulf and a lake, "all we need is an ocean" — floating Atlantic or Pacific renames for laughs, or not.

Canadian Prime Minister Mark Carney dismissed the order. "Things must be called by their name, and this lake is called Lake Ontario — today and forever," he said, per BBC, stressing that the name predates both Canadian Confederation and the U.S. Declaration of Independence. New York Gov. Kathy Hochul said New York "won't be calling it that." Burgum applauded the directive, writing that USGS "maps our country for the world to see" and that his department was proud to implement "Lake America," BBC reported.

Follow-on naming fights moved to consumer maps. Google said it would show "Lake America" for U.S. users and "Lake Ontario" for users in Canada, with a dual label elsewhere, BBC reported over the weekend after the Aug. 27 signing. Burgum told Fox Business that Trump has pressed Apple directly to match the federal name on Apple Maps. MapQuest said it would not change the label. Ontario Premier Doug Ford staged a "Lake Ontario Now and Always" lakeshore sign and told U.S. television the old name is staying.

So federal stationery gets a new proper noun. Sailors, Canadians, and New Yorkers do not have to. Concentrated executive power to rebrand shared geography is a neat trick when it is your lake on your map — thinner when the waterline is also someone else's border. For now, what you call the easternmost Great Lake depends on which government — and which app — is drawing the labels.

Sources