TORONTO - Transport Minister Lisa Raitt remains tight-lipped on whether she's considering a potential bid to lead Ontario's Progressive Conservatives.

Asked whether she's thought about running, Raitt said Thursday she'll continue to represent the riding of Halton, west of Toronto, any way that she can.

Raitt has been the subject of much leadership speculation, with a "Draft Lisa" website set up to promote her as a possible candidate.

Christine Elliott, deputy leader of the Progressive Conservatives, is the only declared candidate in what will be her second leadership run.

She lost to Tim Hudak in 2009, but he resigned after a disastrous loss in the June 12 provincial election.

Her colleagues Vic Fedeli and Monte McNaughton say they're actively considering a bid and Lisa MacLeod appears to be mulling it over as well