Most people fish Lake Oahe for its walleye. But my friend Peterson thought finding northerns would be just fine and on day two of our fishing/sailing expedition, this is what he found. I don't have a scale on my sailboat so we had to go looking for a fisherman who did. Total weight: 20.2 lbs. Scott has been fishing in Canada for 30 years but this is the largest northern he has ever caught. And I helped.If you want to see the exact location where we caught this fish, check out the Panoramio link. There may be more.