Convinced by this disaster of the impracticability of approaching Quebec on the side of the Montmorency, Wolfe again turned his whole attention to the St. Lawrence. To destroy some ships of war lying in the river, and at the same time to distract the attention of Montcalm by descents at different places, twelve hundred men were embarked in transports under the command of general Murray, who made two vigorous, but unsuccessful attempts, to land on the northern shore. In the third he was more fortunate. In a sudden descent on Chambaud, he burnt a valuable magazine filled with military stores, but was still unable to accomplish the main object of the expedition. The ships were secured in such a manner as not to be approached by the fleet or army. Murray was recalled; and on his return brought with him the intelligence that Niagara was taken, that Ticonderoga and Crown Point had been abandoned, and that general Amherst was making preparations to attack the isle Aux Noix.[169]
This intelligence, though joyfully received, promised no immediate assistance; and the season for action was rapidly wasting away.[170] Nor was it easy for Wolfe to avoid contrasting the success of the British arms under other auspices, with the ill fortune attending his own.
A council of war having determined that all their future efforts should be directed towards effecting a landing above the town, the troops were withdrawn from the island of Orleans, and embarked on board the fleet. Some of them were landed at Point Levi, and the residue carried higher up the river.[171]
Montcalm could not view this movement without alarm. That part of Quebec, which faces the country, had not been well fortified; and he was apprehensive that a landing might be effected high up the river, and the town approached on its weak side. At the same time, he could not safely relinquish his position, because the facility of transportation which the command of the water gave the English, would enable them to seize the ground he then occupied, should his army be moved above the town.
Thus embarrassed, he detached Monsieur de Bougainville with fifteen hundred men, to watch the motions of the English, and to prevent their landing.