The laden canoes which leave Lake la Pluie about the first of August, do not arrive here till the latter end of September, or the beginning of October, when a necessary proportion of them is despatched up the Peace River to trade with the Beaver and Rocky-Mountain Indians. Others are sent to the Slave River and Lake, or beyond them, and traffic with the inhabitants of that country. A small part of them, if not left at the Fork of the Elk River, return thither for the Knisteneaux, while the rest of the people and merchandise remain here, to carry on trade with the Chepewyans.
Here have I arrived with ninety or an hundred men without any provision for their sustenance; for whatever quantity might have been obtained from the natives during the summer, it could not be more than sufficient for the people despatched to their different posts; and even if there were a casual superfluity, it was absolutely necessary to preserve it untouched, for the demands of the spring. The whole dependence, therefore, of those who remained, was on the lake, and fishing implements for the means of our support. The nets are sixty fathom in length, when set, and contain fifteen meshes of five inches in depth. The manner of using them is as follows: A small stone and wooden buoy are fastened to the side-line opposite to each other, at about the distance of two fathoms; when the net is carefully thrown into the water, the stone sinks it to the bottom, while the buoy keeps it at its full extent, and it is secured in its situation by a stone at either end. The nets are visited every day, and taken out every other day to be cleaned and dried. This is a very ready operation when the waters are not frozen, but when the frost has set in, and the ice has acquired its greatest thickness, which is sometimes as much as five feet, holes are cut in it at the distance of thirty feet from each other, to the full length of the net; one of them is larger than the rest, being generally about four feet square, and is called the basin: by means of them, and poles of a proportionable length, the nets are placed in and drawn out of the water. The setting of hooks and lines is so simple an employment as to render a description unnecessary. The white fish are the principal object of pursuit: they spawn in the fall of the year, and, at about the setting in of the hard frost, crowd in shoals to the shallow water, when as many as possible are taken, in order that a portion of them may be laid by in the frost to provide against the scarcity of winter; as, during that season, the fish of every description decrease in the lakes, if they do not altogether disappear. Some have supposed that during this period they are stationary, or assume an inactive state. If there should be any intervals of warm weather during the fall, it is necessary to suspend the fish by the tail, though they are not so good as those which are altogether preserved by the frost. In this state they remain to the beginning of April, when they have been found as sweet as when they were caught.[11]