Major Lake Species: Largemouth Bass, Smallmouth Bass, Northern Pike, Walleye, Yellow Perch, Bluegill, Black Crappie
Lake Facts:
Big Rideau Lake is located southwest of the town of Smiths Falls Ontario in the County of Leeds and Grenville
co-ordinates: Lat. 44° 46′ 15″ Long. 76° 12′ 45″
Big Rideau Lake is the largest of the lakes in the Rideau Lock system. On the northeast end it connects to Lower Rideau Lake at the Rideau Ferry lock and to Upper Rideau Lake at the lock at County Rd. 14 on its southwest end
the lake has a perimeter of 201 km (125 miles) and is lined with cottages
the channel on the northwest side of the lake contains the deepest water with
the maximum depth reaching 328′. This is the area on the lake where you will
have your best opportunity to catch lake trout which are regularly stocked in the lake
a warm water fishery (pike, bass and panfish) is found in the southeast and northeast ends of the lake
the lake has a wide variety of structure including channels and narrows, points, shoals, underwater humps, drop offs, islands etc. Lily pad beds in the shallows and milfoil and cabbage beds (which extend into deeper water) provide excellent cover for fish within and on the deep edges of these beds
there are 4 public boat launches: one is located 1 1/2 km. north of Portland off of Hwy. 15. Another is located in the town of Portland. A third is found at the end of Big Rideau Lake Road and a fourth is located at Murphy’s Point Provincial Park
Big Rideau Lake is located in Fisheries Management Zone 18