What are some of the lakes in the Canadian Shield?

Answer 1

From the west:
About half of Great Bear Lake (NWT)
About half of Great Slave Lake (NWT)
About a third of Lake Athabasca (SK)
Wollaston Lake (SK)
Reindeer Lake (MB)
South Indian Lake (MB)
Molson Lake (MB)
Oxford Lake (MB)
God's Lake (MB)
Island Lake (MB)
Lake of the Woods (ON)
Sandy Lake (ON)
Lake Seal (ON)
Big Trout Lake (ON)
Lake Nipigon (ON)
Lake Nippissing (ON)
Lake Abitibi (ON/QC)
Lake Simcoe (ON)
Rice Lake (ON)
Grand Lake Victoria (QC)
Baskatong Lake (QC)
Lac Brochu (QC)
Lac Saint Jean (QC)
Lake Champlain (Vermont/New York)
Moosehead Lake (Maine)

Note: I'm only giving you the "major" lakes ... there are several thousand in northern Ontario alone, with another several thousand in Quebec ...

Answer 2

Lake Superior actually splits the shield into the Northern Ontario and Michigan regions.

Here is a good description of the Canadian Shield:
http://talmud.epsb.ca/regions/north/lz/csi/csi.html

Picture:
http://en.wikipedia.org/wiki/Image:Canadianshield.gif