Ironically (in a convoluted sorta way), it might have been the proximity of the Lewiston market to Quebec that doomed the MAINEiacs. After 8 seasons of
deficit spending by the Lewiston ownership (which included a 2006-2007 QMJHL championship title),
they petitioned the League in 2011 to approve a franchise transfer to Boisbriand but the move was blocked by the short-lived Montréal Junior club. So the League owners decided to purchase the franchise, disband it, disperse the remaining MAINEiacs players, and award a new franchise to Sherbrooke ... which was where the Lewiston franchise came from in 2003.
The Q/L was once again whole & pure, and the League has shown no signs of wishing to expand again beyond Northeastern Canada. So good luck with Manchester turning that tide ... or any other tide ...