Dow's Lake

1001 Queen Elizabeth Drive

Written by Bytown Museum on 03/Dec/2009

A photograph of Dow's Lake in Centretown West
A photograph of Commissioner's Park in Centretown West

Dow's Lake was originally known as Dow's Great Swamp and it extended from the Rideau River all the way to the Ottawa River, a distance of over six kilometres. The swamp was named for Abraham Dow who owned land in the area for a short time. His sister, Lamira, married Braddish Billings and settled Billings Estate.

John McTaggart, who surveyed the area in 1826 prior to the construction of the Rideau Canal, called Dow's Great Swamp “one of the most dismal places in the wilderness.” It was swampy lands like this and the malaria-bearing mosquitoes that inhabited them that contributed to the high death toll from malaria during the Canal's construction. A portion of Dow's Great Swamp was flooded during the construction period, creating the more manageable (and better smelling!) Dow's Lake.

Today, Dow's Lake and the adjoining Commissioners Park are one of the most scenic areas in Ottawa, greatly enjoyed in spring during the Ottawa Tulip Festival and in winter during Winterlude.


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just have one question? when was Dows Lake constructed, B. Sauter

Brunhilde Sauter, Monday, November 21, 2011

It would also be interesting to read about the great land scandal that accompanied the building of the Rideau Canal (apparently it was originally intended to run along what is now Preston St), and the forest fire that threatened the city to the point where the walls of Dows lake were deliberately breached to send water down Preston St and save the city (I read this on a plaque near Dows Lake, and it would be good to have more information about it - it sounds like a fascinating story).

Rick, Thursday, October 28, 2010

Hello
An alternative plan was to also build a canal from Dow's Lake to the Upper Ottawa River (above EB Eddy) along current Preston Street / O-Train corridor. The potential was to have a navigable waterway linking Montreal, Kingston and Ottawa to Georgian Bay and Lake Superior. Apparently the plan was killed as Ottawa would be in direct competition with Toronto interests.

*Please note, I wrote this from memory and did not take the time to gather references.

Cameron Wilson, Friday, June 04, 2010

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Bytown Museum

Neighbourhood

For the sake of the Capital Neighborhoods web site, the boundaries of Centretown West have been extended north to the Ottawa River and south to Dow's Lake. The history of this enlarged ... read more