Trump Declares Lake Ontario a “Lake America”

Sun Sep 06 2026 03:57:38 GMT+0000 (Coordinated Universal Time)

President Trump signs an executive order renaming Lake Ontario, igniting trade backlash with Canada amid tariff disputes

In an unprecedented move, President Trump signed an executive order renaming Lake Ontario to Lake America, a gesture he says reflects US claims over shared waterways. The order arrived after trade talks with Canada unraveled and the US slapped new 50% tariffs on $20 billion of Canadian goods. Canadian officials, from the Prime Minister to provincial leaders, rejected the change, insisting the lake keeps its historic name. Politicians on both sides have launched legal and diplomatic responses, injecting further tension into North‑American trade negotiations.

Trump Declares Lake Ontario a “Lake America”

In a dramatic executive‑order move, President Donald Trump has renamed Lake Ontario a “Lake America,” a gesture that punctures a sharp trade spat with Canada.

The order came the day after the U.S. imposed steep tariffs on $20 billion of Canadian imports, and Canada vowed a counter‑tariff next month. Trump announced the name change in the Oval Office, saying it was “official, effective immediately” and that the Department of the Interior had 30 days to update the designation in the Geographic Names Information System.

Canadian officials have flat‑out dismissed the rename. Prime Minister Mark Carney tweeted, “Things must be called by their name: this lake is Lake Ontario – today and forever.” Premier Doug Ford and state leaders decided to keep the original name, citing the lake’s Indigenous heritage and shared status.

The move echoes Trump’s earlier order to rename the Gulf of Mexico to the Gulf of America, which sparked a legal clash with Mexico and a dispute with Google over map labels. Many lawmakers in the U.S. have openly mocked or criticized the order, while a Democratic senator in Michigan announced a bill to void the rename. Trump’s Secretary of the Interior applauded the rename as “an affirmation of the greatness of the United States.”

Trade negotiators on both sides say the renaming is merely a symbolic act and are still willing, tentatively, to return to talks, though the decision has deepened distrust and raised questions about how far executive power can extend into international geography.