The tech giant Google quietly rewrote the map of North America over the weekend, replacing “Lake Ontario” with “Lake America” for every user viewing Google Maps from United States soil.
The change went live Saturday, just two days after President Donald Trump signed an executive order directing the Interior Department to update the federal government’s official geographic naming database. Google confirmed the switch follows its “long-standing policy for bodies of water with names that vary from country to country,” automatically reflecting changes made to official government sources.
Under the new system, Americans see “Lake America” when they pull up the Great Lakes region. Canadian users still see “Lake Ontario.” International users see both names displayed, with the American designation appearing in parentheses.
White House Communications Director Steven Cheung celebrated the update on social media, writing “It’s official! LAKE AMERICA on Google Maps.”
The executive order comes as trade tensions between the United States and Canada continue to escalate. The White House has pointed out that while the lake’s surface area is split roughly 52% Canadian and 48% American, most of its volume and its deepest sections lie on the U.S. side of the border.
This isn’t the first time Trump has used executive action to rename a major body of water. Google made a similar update in 2025 when it relabeled the Gulf of Mexico as the “Gulf of America” following an Inauguration Day order. Mexico threatened legal action at the time but the name change on Google Maps remains in effect.
Not every tech company has fallen in line. Apple Maps continues to display “Lake Ontario” with no sign of changing. MapQuest took a different approach entirely, announcing it won’t adopt the new name and instead rolling out a tool that lets users rename the lake to whatever they want.
Canadian officials are not taking the change quietly. Prime Minister Mark Carney fired back on X, writing that the lake “is called Lake Ontario, today and forever.” He noted the name predates both the Canadian Confederation and American independence, a historical fact unlikely to sway the current administration.
Ontario Premier Doug Ford made his feelings known with a bilingual lakeside sign reading “Lake Ontario, Now and Always.” During a Sunday appearance on ABC’s This Week, Ford compared the renaming effort to a Saturday Night Live sketch while calling on both nations to negotiate an end to their ongoing trade dispute.
The lake in question is the smallest of the Great Lakes, sitting along the border between New York State and the Canadian province of Ontario. Its waters have carried that name for centuries, long before either modern nation existed.
Whether the name change carries any practical significance beyond mapping apps remains to be seen. For millions of Americans checking directions or exploring the Great Lakes region on their phones, the body of water they’ve known their whole lives now carries a new name, at least when viewed from this side of the border.
The renaming battle reflects broader tensions in the U.S.-Canada relationship, with trade policy and national pride colliding over something as simple as what to call a lake.
