2018 Leeds—Grenville—Thousand Islands and Rideau Lakes federal by-election
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Riding of Leeds—Grenville—Thousand Islands and Rideau Lakes | ||||||||||||||||||||||
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| Turnout | 35.89% ( 35.18pp) | |||||||||||||||||||||
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A by-election was held in the federal riding of Leeds—Grenville—Thousand Islands and Rideau Lakes in Ontario on December 3, 2018, following the sudden death of incumbent Conservative MP Gord Brown on May 2, 2018.
The seat was retained for the Conservatives by riding association president Michael Barrett.