In 1913, he married Charlotte Duguet.He first ran for the Manitoba legislature in the 1914 provincial election, as a candidate of the Manitoba Liberal Party in La Verendrye.
He lost to Conservative Jean-Baptiste Lauzon by 228 votes.
He ran again in the 1915 election, and defeated Lauzon by 155 votes amid a provincial Liberal landslide.
Talbot initially served as a backbench supporter of Tobias Norris's ministry, but later left the party to become an independent member over the Manitoba Schools question.
He was re-elected as an independent in the 1920 provincial election, defeating Farmer candidate L.R.
Magnum by 314 votes.
He became affiliated with the United Farmers of Manitoba (UFM) after this election, and was re-elected under the UFM banner in the 1922 provincial election.
The UFM unexpectedly won a majority of seats, and formed government as the Progressive Party.
Talbot was named as Speaker of the Legislature when it met on January 18, 1923, and continued in this office for the next thirteen years.Talbot was re-elected without difficulty in the 1927 provincial election.
In 1932, the Progressive Party formed an electoral alliance with the Liberal Party, and government members became known as "Liberal-Progressives".
Talbot was narrowly returned in the 1932 campaign, defeating Conservative R.J.E.
Arpin by only 76 votes.
He did not seek re-election in 1936.
From 1937 to 1948, he served as clerk of the Executive Council.