The Green Gaels are a Junior "B" box lacrosse team based in Clarington, Ontario, Canada, that plays out of the Garnet B. Rickard Recreation Complex in Bowmanville, Ontario, Canada. The Gaels play in the OLA Junior B Lacrosse League.

The Ontario Junior B Lacrosse League (OJBLL) is a box lacrosse league sanctioned by the Ontario Lacrosse Association in Canada. The league features twenty-five teams in Ontario, one in Quebec, and one in the Akwesasne that annually play a 20-game schedule and four rounds of playoffs for the J. A. MacDonald Trophy. After the conclusion of the playoffs, a league champion represents the OJBLL at the Founders Cup National Junior B Championship.