Google Maps has begun displaying "Lake America" for Lake Ontario in the United States, following a federal government decision to rename the Great Lake. The S. Geographic Names Information System, the federal government's official geographic names database, formally changed the name from "Lake Ontario" to "Lake America" on Aug. 29, and Google said it is updating Maps to reflect the change.

The change means the name displayed on Google Maps will depend on where a user is located. Google said Maps users in the United States will see "Lake America," while users in Canada will continue to see "Lake Ontario." People viewing Google Maps outside the United States and Canada will see both names. The company said the updates follow its long-standing policy for bodies of water with names that vary from country to country and are starting to roll out now.

Background of the Rename

President Donald Trump signed an executive order on Aug. 27 directing the federal government to rename Lake Ontario as "Lake America." The order directed the Interior Department and S. Board on Geographic Names to update federal records and geographic databases to reflect the new name, and instructed federal agencies to use the new designation. The White House presented the move as recognition of the lake's importance to commerce, defense and energy production. Trump argued that the United States had contributed more than Canada to protecting the Great Lakes, amid a trade dispute.

The order applies to the S. government and does not require Canada or other countries to adopt "Lake America." Canadian officials have said they will continue to call the lake Lake Ontario. Private mapping companies were not ordered to adopt the name.

Google said it updated Maps after the change appeared in the federal database, citing its practice of reflecting names supplied by official government sources. In a blog update, the company stated: "The S. Geographic Names Information System (GNIS) has formally changed the name for 'Lake Ontario' to 'Lake America' in the United States. Since we update Google Maps to reflect name changes in official government sources, which is GNIS for the , people using Maps in the S. will see 'Lake America,' those in Canada will continue to see 'Lake Ontario,' and those outside of the S. and Canada will see both names."

User Backlash and Competitor Response

Google Maps has faced a wave of negative reviews and comments after the change, with multiple users criticizing the decision on Trustpilot, Google Maps' review pages, and in the comments beneath a 9to5Google report about the change. Some reviewers said they had deleted Google Maps or switched to MapQuest, while others accused Google of displaying inaccurate information or capitulating to President Trump.

One -based Trustpilot reviewer, Dennis Joslyn, wrote: "Lake America does not exist. The correct name of the lake is Lake Ontario." Another user, Susan Buchan, said on the Google Maps Help webpage: "I have been a google user for a very long time and am extremely disappointed that you would follow the ridiculous change of the name of Lake Ontario. Shame on you for caving to politics and not standing up for what is right. I will be looking to move away from using any of your products."

MapQuest, an American navigation service, experienced a surge in downloads and usage after refusing to adopt the Lake America name change, rising to number 4 among free apps on Apple's S. App Store and reaching the top position in Canada, with usage increasing fiftyfold, according to Business Insider. MapQuest also posted an image of the lake on social media with the declaration: "We're not changing it."

Apple's Position

Trump has urged Apple to make the same change that Google Maps has on its platform, a request confirmed by Interior Secretary Doug Burgum. Burgum said in an interview on Fox Business' "Mornings with Maria" program: "The president reached out to Apple directly, so I'm sure that we may be seeing that change coming up soon to Lake America." Apple Maps was still displaying Lake Ontario at the time, and Apple has not yet publicly commented, despite Trump's urges, although it joined Google in adopting the Gulf of America designation the previous year.

Canadian and Indigenous Reactions

Canadian leaders have rejected Trump's attempt, arguing that an executive order cannot determine the name of a body of water shared by two sovereign countries. Prime Minister Mark Carney wrote on X: "The name Lake Ontario comes from the Wendat word Ontari'io, which, appropriately, means 'the lake is beautiful, the lake is big'. The name is more than 400 years old, predating both the Confederation of Canada and the Declaration of Independence." He added: "Canadians also know that naming reality means calling it Lake Ontario – then, now and always."

Ontario Premier Doug Ford said it would remain Lake Ontario to Canadians and unveiled a sign bearing the words "Lake Ontario—Now and Always." Opposition leader Pierre Poilievre said the lake did not belong to Trump to rename "on a whim."

Seneca Nation President J. Conrad Seneca called for the order to be rescinded, describing it as an attempt to erase the history and culture of Indigenous peoples, saying: "The President cannot assert ownership over our culture or erase it through irresponsible political action." Lake Ontario's name is Indigenous in origin, derived from a Huron word translated as "lake of shining waters," while Carney traced it to the Wendat term Ontari'io, meaning "the lake is beautiful, the lake is big."

Impact on New York

For New Yorkers, the most visible change will be the name displayed on Google Maps and other services that rely on S. government geographic data. New York state and local governments are not required by Trump's order to change the name they use for the lake. Rochester City Council, for example, recently voted to continue using "Lake Ontario" in official local capacities.

Lake Ontario forms part of the international border between New York and Ontario, Canada, and remains the smallest of the five Great Lakes by surface area. The lake covers about 7,340 square miles and has long been central to New York's shipping, tourism, recreation and communities along the shoreline.