Yesterday on Sportsnet NHL insider Elliotte Friedman confirmed that the Toronto Maple Leafs have been searching the trade market for upgrades. Specifically, Friedman mentions that the Maple Leafs have checked in on several goaltenders.
The other thing to consider Friedman says is that the teams with a surplus of goaltending have a high asking price to give up their surplus. This means the Maple Leafs would need to give up significant assets to acquire a goalie who would likely just be a stopgap until Joseph Woll's return from injury.
With all of this taken into consideration the Maple Leafs will likely try and hold off on a goalie trade as long as possible. However, if they come back from their break and Ilya Samsonov still can't find his game they may be forced to make a move.