It was in his home that he came up with the idea that would become the Northern Railway of Canada.
 The railway was originally known as the Ontario, Simcoe and Huron, referring to the three lakes the railway connected.
The aim was to provide a portage route from the upper Great Lakes at Collingwood to Toronto, where a variety of other shipping routes were available.
  Finding financial support for the project was difficult, it was initially planned to be funded through a $2 million lottery, but this was deemed to be an underhanded way to make money.
After raising bonds for the first 75 miles a bill was passed for the government to fund the remainder of the project.
 However, the bill was reserved for the Queen's assent.
 Frederick Capreol decided to go to England to acquire this and at this point people started calling him "Crazy Capreol."
 However, after seven weeks he came back with the assent and the first sod for the project was turned on 15 October 1851 in Toronto by Lady Elgin, wife of the Governor General Lord Elgin.
 Unfortunately, Capreol was dismissed as General Manager of the railway the previous day and he did not get the honour of presenting the spade to Lady Elgin.
 There was much unrest about this in Toronto, but no amount of petitions or outcry changed his position.
 By 1855 the mainline of the railway extended to Collingwood, Ontario, located in the southwest of Lake Huron's Georgian Bay.

This line was eventually incorporated into the Grand Trunk Railway, which subsequently became part of the Canadian National Railway.
It was in his home that he came up with the idea that would become the Northern Railway of Canada.  The railway was originally known as the Ontario, Simcoe and Huron, referring to the three lakes the railway connected. The aim was to provide a portage route from the upper Great Lakes at Collingwood to Toronto, where a variety of other shipping routes were available.   Finding financial support for the project was difficult, it was initially planned to be funded through a $2 million lottery, but this was deemed to be an underhanded way to make money. After raising bonds for the first 75 miles a bill was passed for the government to fund the remainder of the project.  However, the bill was reserved for the Queen's assent.  Frederick Capreol decided to go to England to acquire this and at this point people started calling him "Crazy Capreol."  However, after seven weeks he came back with the assent and the first sod for the project was turned on 15 October 1851 in Toronto by Lady Elgin, wife of the Governor General Lord Elgin.  Unfortunately, Capreol was dismissed as General Manager of the railway the previous day and he did not get the honour of presenting the spade to Lady Elgin.  There was much unrest about this in Toronto, but no amount of petitions or outcry changed his position.  By 1855 the mainline of the railway extended to Collingwood, Ontario, located in the southwest of Lake Huron's Georgian Bay.
This line was eventually incorporated into the Grand Trunk Railway, which subsequently became part of the Canadian National Railway.
Frederick Chase Capreol