Three ways to get here :

1-  From Baie des Sables, Take the 297 and go completely through St-Damase (15min).
 At the next junction St-Moise/Sayabec, Take the direction Sayabec. (5min) 
  
2-  From wherever you are on the route , take the direction for   Sayabec.
 At the exit situated at the East end of the village, take the direction for Lac Malcom. (5min)
 

 There are big road signs indicating the road to take at the two locations mentioned above, so don't worry you won't get lost!