Kam River broke open a tight game in the third period with two goals en route to a 5-2 win over visiting Fort Frances Wednesday night.
Alex Enegren and Mackenzie Sedgwick recorded the deciding goals.
The Fighting Walleye outshot the Lakers 38-29.
Kam River has now won seven in a row.
The win puts the Fighting Walleye six points up on the second place Dryden GM Ice Dogs and seven ahead of Red Lake in the SIJHL standings.