After Preston Osterhart opened the scoring Wyatt Van Boven struck twice before halftime to give Fremont a 3-0 advantage at the half.
The Wildcats got on the board early in the second to cut the lead to 3-1 but it was their final tally of the game and the Packers added another when Ivan Coppola took a pass from Van Boven and provided an insurance goal.
Osterhart and Cole Miller picked up an assist apiece and Joe Kortje stopped three shots in goal.
Credit to the defense as Fremont outshot Lakeview 26-6.
The Packers are now 3-0 in CSAA play and 3-1 overall.