Barry Appleton: Ontario paid for the map that renamed its lake. It shouldn’t have

This photo illustration dated August 30, 2026 shows a Google map identifying Lake Ontario as "Lake America" in front of a photograph taken on August 27 of the Canadian flag flying over the lake in Toronto, Ontario. Photo by Nicholas KAMM / AFP via Getty Images

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Over the weekend, Ontario Premier Doug Ford stood in front of a sign declaring Lake Ontario “Now and Always.” Within about a day, however, Hydro One, Metrolinx, Infrastructure Ontario and the LCBO had all labelled the body of water as “Lake America” on their own websites. So did Loblaws.

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No Canadian official decided that. Nobody was lobbied, and nothing was conceded. The Ontario government had bought a mapping service, and the mapping service changed the lake’s name.

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Here is how this came to be. President Donald Trump signed an executive order claiming the United States holds most of the volume of Lake Ontario and bears responsibility for its security, economic activity and environmental stewardship; the order renames the lake to “Lake America.” The U.S. Geographic Names Information Service made the change on the American register. Google resolves place names from official government registers, so Google Maps followed. Ontario’s agencies draw their maps straight from Google, so their websites followed, too.

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Sit with that. A provincial transit agency’s only available remedy, on a service it pays for, was to stop using the service. Hydro One said the problem originates with a third-party mapping service and that it is working with its vendor. That word is exactly right, and it is most of the story.

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The name of a lake is the least of it. The same pipe that carried “Lake America” onto a Hydro One outage map carries boundaries, jurisdictions, municipal limits and service areas onto the screens of utilities, transit systems, insurers and retailers across this country; whoever supplies the register supplies all of it.

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The map that mislabelled a lake on a quiet weekend is the same map a utility runs during an ice storm, when an outage layer is how crews and customers find each other. Metrolinx could switch a station map off on a Sunday. Hydro One cannot switch off its outage map in January. A dependency you escape only by shutting the service down is not one you can afford in an emergency.

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Any board would ask management what happens if a vendor changes something in the middle of a crisis. Crown agencies should answer this question long before such a storm hits.

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None of this is novel. When the Gulf of Mexico became the Gulf of America, Google made the change within days, Apple the following day, Microsoft after that. MapQuest did not, and nothing happened to MapQuest. Compliance was a commercial choice, not a legal duty.

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Now, the part that should sting: Canada has kept its own register of official place names since 1897, through what is currently named the Geographical Names Board of Canada. Natural Resources Canada maintains the database, roughly 350,000 approved names, published as open data and refreshed weekly. It is free. It contains Lake Ontario.