| Dates of Office | Lieutenant Governor | (Born - Died) |
| 26 Dec 1791 - 15 Dec 1796 | Guy Carleton, Baron Dorchester | (b. 1724 - d. 1808) |
| 15 Dec 1796 - 30 Jul 1799 | Robert Prescott | (b. 1725 - d. 1815) |
| 30 Jul 1799 - 12 Aug 1805 | Sir Robert Shore Milnes | (b. 1746 - d. 1837) |
| 12 Aug 1805 - 24 Oct 1807 | Thomas Dunn | (b. 1729 - d. 1818) |
| 24 Oct 1807 - 19 Jun 1811 | Sir James Henry Craig | (b. 1748 - d. 1812) |
| 19 Jun 1811 - 14 Sep 1811 | Thomas Dunn | (b. 1729 - d. 1818) |
| 14 Sep 1811 - 4 Apr 1815 | Sir George Prevost | (b. 1767 - d. 1816) |
| 4 Apr 1815 - 21 May 1816 | Sir Gordon Drummond | (b. 1771 - d. 1854) |
| 21 May 1816 - 12 Jul 1816 | John Wilson |
|
| 12 Jul 1816 - 30 Jul 1818 | Sir John Coape Sherbrooke | (b. 1764 - d. 1830) |
| 30 Jul 1818 - 28 Aug 1819 | Charles Lennox, Duke of Richmond | (b. 1764 - d. 1819) |
| 28 Aug 1819 - 8 Sep 1828 | George Ramsay, Earl of Dalhousie | (b. 1770 - d.
1838) |
| 8 Sep 1828 - 20 Oct 1830 | Sir James Kempt | (b. 1764 - d. 1854) |
| 20 Oct 1830 - 24 Aug 1835 | Matthew Whitworth, Baron Aylmer | (b. 1775 - d. 1850) |
| 24 Aug 1835 - 30 Mar 1838 | Archibald Acheson, Earl of Gosford | (b. 1776 - d. 1849) |
| 30 Mar 1838 - 29 May 1838 | Sir John Colborne | (b. 1778 - d. 1863) |
| 29 May 1838 - 17 Jan 1839 | John George Lambton, Earl of Durham | (b. 1792 - d. 1840) |
| 1 Nov 1838 - 19 Oct 1839 | Sir John Colborne | (b. 1778 - d. 1863) |
| 19 Oct 1839 - 5 Feb 1841 | Charles Edward Poulett Thomson, Baron Sydenham | (b. 1799 - d. 1841) |
| Dates of Office | Lieutenant Governor | (Born - Died) |
| 01 Jul 1867 - 11 Feb 1873 | The Honourable Sir Narcisse Fortunat Belleau | (b. 1808 - d. 1894) |
| 11 Feb 1873 - 13 Dec 1876 | The Honourable René Édouard Caron | (b. 1800 - d. 1876) |
| 15 Dec 1876 - 26 Jul 1879 | The Honourable Luc Letellier de St.-Just | (b. 1820 - d. 1881) |
| 26 Jul 1879 - 04 Oct 1884 | The Honourable Théodore Robitaille | (b. 1834 - d. 1897) |
| 04 Oct 1884 - 04 Oct 1887 | The Honourable Louis François Rodrigue Masson | (b. 1833 - d. 1903) |
| 04 Oct 1887 - 05 Dec 1892 | The Honourable Sir Auguste Réal Angers | (b. 1838 - d. 1919) |
| 05 Dec 1892 - 20 Jan 1898 | The Honourable Sir Joseph Adolphe Chapleau | (b. 1840 - d. 1898) |
| 20 Jan 1898 - 15 Sep 1908 | The Honourable Sir Louis Amable Jotte | (b. 1836 - d. 1920) |
| 15 Sep 1908 - 29 Apr 1911 | The Honourable Sir Charles Alphonse Pantaléon Pelletier | (b. 1837 - d. 1911) |
| 05 May 1911 - 08 Feb 1915 | The Honourable Sir François Charles Stanislas Langelier | (b. 1838 - d. 1915) |
| 08 Feb 1915 - 18 Oct 1918 | The Honourable Sir Pierre Laurent Damase Évariste LeBlanc | (b. 1853 - d. 1918) |
| 21 Oct 1918 - 31 Oct 1923 | The Right Honourable Sir Charles Fitzpatrick | (b. 1853 - d. 1942) |
| 31 Oct 1923 - 01 Jan 1924 | The Honourable Louis-Philippe Brodeur | (b. 1862 - d. 1924) |
| 08 Jan 1924 - 31 Dec 1928 | The Honourable Narcisse Perodeau | (b. 1851 - d. 1932) |
| 31 Dec 1928 - 28 Mar 1929 | The Honourable Sir Jean Lomer Gouin | (b. 1861 - d. 1929) |
| 02 Apr 1929 - 29 Apr 1934 | The Honourable Henry George Carroll | (b. 1865 - d. 1939) |
| 29 Apr 1934 - 30 Dec 1939 | The Honourable Ésioff Léon Patenaude | (b. 1875 - d. 1963) |
| 30 Dec 1939 - 03 Oct 1945 | Major General The Honourable Sir Eugène Fiset | (b. 1874 - d. 1951) |
| 03 Oct 1945 - 14 Feb 1958 | The Honourable Gaspard Fauteux | (b. 1898 - d. 1964) |
| 14 Feb 1958 - 12 Oct 1961 | The Honourable Onésime Gagnon | (b. 1888 - d. 1961) |
| 12 Oct 1961 - 22 Feb 1966 | The Honourable Paul Comtois | (b. 1895 - d. 1966) |
| 22 Feb 1966 - 27 Apr 1978 | Colonel The Honourable Hugues Lapointe | (b. 1911 - d. 1982) |
| 27 Apr 1978 - 28 Mar 1984 | The Honourable Jean-Pierre Côté | (b. 1926 - d. 2002) |
| 28 Mar 1984 - 09 Aug 1990 | Colonel The Honourable Gilles Lamontagne | (b. 1919 - d. 2016) |
| 09 Aug 1990 - 08 Aug 1996 | The Right Honourable Martial Asselin | (b. 1924 - d. 2013) |
| 08 Aug 1996 - 05 Nov 1996 | The Honourable Jean-Louis Roux | (b. 1923 - d. 2013) |
| 30 Jan 1997 - 07 Jun 2007 | The Honourable Lise Thibault | (b. 1939) |
| 07 Jun 2007 - 24 Sep 2015 | The Honourable Pierre Duchesne | (b. 1940) |
| 24 Sep 2015 - TBA 2023 | The Honourable Michel Doyon | (b. 1943) |
| TBA 2023 - | The Honourable Manon Jeannotte | (b. 1970) |
