Iv'e caught a few in Northern Quebec over 7ft, Like another guy said on this thread. The small ones have really sharp like body armor on their sides and the big ones are dull. We also ate a couple small ones, Believe it or not they taste better than the walleyes. Iv'e also helped my Cree Indian buddies take them out of the gill nets, Seen some real giant ones, They had to be over 150 years old. The females they let go. For some reason they have their own laws on Indian owned territories,, Like no laws! We've caught pike up there that weighed over 50 pounds , All i can say is, these fish all came from hudson bay at one time. Walleyes, you catch one every two or three minutes, like you would catch sunfish here, you throw the 10 pounders back, they're small.