Noix at the northern outlet of Lake Champlain. Amherst was now brought to a standstill, for the French had four armed vessels on the lake, and it was necessary for him to build vessels likewise for the protection of the flotilla before he could advance farther. He at once set about this work, concurrently with the erection of a strong fort at Crown Point, but unfortunately he began too late. Amherst was above all a methodical man, whose principle was to make good each step gained before he attempted to move again. Possibly he had not anticipated so easy an advance to Crown Point, but, be that as it may, he had made no provision for advancing beyond it, and when at last, by the middle of September, his ships were ready, the season was too far advanced for further operations. He tried to stir up Gage to hasten to the attack on La Galette, but without success. In fact by the middle of August the campaign of the armies of the south and west was virtually closed. [Sidenote: August.] Nevertheless for the moment the news of Amherst's advance to Crown Point caused great alarm in Quebec, and Montcalm felt himself obliged to send Lévis, one of his best officers, to superintend the defence of Montreal. Gradually, however, as Amherst's inaction was prolonged, the garrison regained confidence; and meanwhile deep discouragement fell on the British. On the 20th of August Wolfe, who was much exhausted by hard work, anxiety, and mortification, fell seriously ill and was compelled to delegate the conduct of operations to a council of his brigadiers. Several plans were propounded to them, all of which they rejected in favour of an attempt to gain a footing on the ridge above the city, cut off Montcalm's supplies from Montreal, and compel him to fight or surrender. The course was that which had been marked out by the fleet from the moment that the ships had passed above Quebec. It was indeed both difficult and hazardous, but it was the only plan that promised any hope of success; and the success, if attained, would be final. Wolfe accepted it forthwith and without demur. The army had lost over eight hundred men killed and wounded since the beginning of operations, and had been weakened still more seriously by disease; but the General was driven to desperation by sickness and disappointment and was ready to undertake any enterprise that commended itself to his officers. On the last day of August he was sufficiently recovered to go abroad once more, and on the 2nd of September he wrote to Pitt the story of his failure up to that day and of his resolutions for the future, all in a strain of dejection that sank almost to despair. [Sidenote: Sept. 3.]