Lake Ontario
Between Ontario, Canada and New York, US
Why in news
Sep 2026
The US changed its federal reference for the lake to 'Lake America' while Canada kept the existing name, sparking a cross-border naming row over the smallest and easternmost Great Lake. A US executive order of August 27 directed federal agencies to call the lake 'Lake America'; Canada's Prime Minister rejected the change, noting the name comes from the Wendat word Ontari'io and predates both countries.
Aug 2026
The US changed its federal reference for the lake to 'Lake America' while Canada kept the existing name, sparking a cross-border naming row over the smallest and easternmost Great Lake. A US executive order of August 27 directed federal agencies to call the lake 'Lake America'; Canada's Prime Minister rejected the change, noting the name comes from the Wendat word Ontari'io and predates both countries.
Key facts
- US federal agencies were directed to call it 'Lake America' while Canada kept Lake Ontario, sparking a cross-border naming row.
- It is the smallest and easternmost of the Great Lakes.
UPSC relevance
Prelims
Prelims may ask its location and whether it is a Ramsar site.
Mains
Mains (GS-3): wetland conservation and environmental governance.
Frequently asked questions
Why is Lake Ontario in the news?
Aug 2026: The US changed its federal reference for the lake to 'Lake America' while Canada kept the existing name, sparking a cross-border naming row over the smallest and easternmost Great Lake. A US executive order of August 27 directed federal agencies to call the lake 'Lake America'; Canada's Prime Minister rejected the change, noting the name comes from the Wendat word Ontari'io and predates both countries. Sep 2026: The US changed its federal reference for the lake to 'Lake America' while Canada kept the existing name, sparking a cross-border naming row over the smallest and easternmost Great Lake. A US executive order of August 27 directed federal agencies to call the lake 'Lake America'; Canada's Prime Minister rejected the change, noting the name comes from the Wendat word Ontari'io and predates both countries.
Why is Lake Ontario important for UPSC?
Prelims may ask its location and whether it is a Ramsar site. Mains (GS-3): wetland conservation and environmental governance.
Last updated: 2026-10-09