Map of Northern Utah and Southern Idaho showing location of the of the Bear Lake River Water Works and Irrigation Company. Area of bear lake--120 square miles; length of river between lake and narrows--140 miles; length of canal on west side--45 miles; length of canal on east side--63 miles; total length of main canals--108 miles; width of main canals--45 to 64 feet; depth of main canals--4 to 10 feet; approximate length of main laterals--156 miles; number of acres supplied by west branch--130,000; number of acres supplied by east branch--122,000; capacity in cubic feet per second of west branch--1,000; capacity in cubic feet per second of east branch--1,000.