Politics Canada has the latest poll from Compass.
Liberals: 35%
Conservatives: 30%
NDP: 19%
BQ: 13%
A recently as 3 weeks ago the Liberal-to-Conservative gap was 9%. Now it is 5% with the trend in the Conservatives direction. Furthermore the Conservatives have not been this high since during the campaign. 30% still seems to be a ceiling and is still a few points shy of the combined total of the PC and CA parties (~33-34%). Also the numbers are still within a short support range that has been going on since the election. If the gap closes any further things will get much more interesting.
