Exploring the Ottawa River


Champlain set out to explore the Ottawa River. An interpreter, Nicolas de Vignau, assured Champlain that he knew the way to "the sea of the North" (Hudson Bay).
photo: Harry Foster; CMC S96-25079
Champlain and his men in front of Rideau Falls, 1613
Illustration by Francis Back
Collection of the Canadian Museum of Civilization
(1613) Having then but two canoes, I was able to take with me only four men, among whom was one named Nicolas de Vignau, the most impudent liar that has been seen for a long time . . .
Accordingly, our canoes being laden with provisions, with our arms, and with goods with which to make presents to the Indians, I set out on Monday, May 27, from St. Helen’s island [Montreal] . . .
On the fourth [of June] we passed near another river [Gatineau River] which comes from the north where live tribes called Algonquins . . .
Near the mouth of this river is another [Rideau River] coming from the south, and at its mouth there is a wonderful waterfall . . .

. . . Here are many small islands which are nothing more than rough, steep rocks . . . At one place the water falls with such force upon a rock that with the lapse of time it has hollowed out a wide, deep basin. Herein the water whirls around to such an extent, and in the middle sends up such big swirls, that the Indians call it Asticou, which means "boiler." This waterfall makes such a noise in this basin that it can be heard for more than two leagues away. The Indians who pass by this spot perform a ceremony . . .

Champlain, The Voyages, 1613


Champlain’s journey west of the Ottawa River, 1613, 1615
Click in outlined area for a detailed view

During his expedition, he identified the mouth of the Gatineau River and Rideau Falls. When he arrived near the site where the Canadian Museum of Civilization now stands, he was forced to portage to avoid the Chaudière Falls.

According to Champlain, at that point, the water raged over the rocks, digging a wide, deep basin. The Amerindians called the place Asticou, meaning boiler, and before bypassing it, they made an offering of atonement.

Once past the obstacle, Champlain calculated the position of the site using his astrolabe. The position he recorded in his journal was 45°38', but the Chaudière Falls are at 45°25'33". With his small mariner's astrolabe, he could only estimate the position, with an error of 15'.

To avoid the rapids at Gould's Landing, Champlain chose a course through a number of small lakes near Cobden, Ontario, but this route was not an easy one. He and his men were forced to portage over fallen logs at one particularly difficult point by Green Lake, now known as Astrolabe Lake. According to some late nineteenth-century authors, it was here that Champlain lost his astrolabe.



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    Last Updated: September 1, 2009