Jack O'Sullivan's body was recovered from the water on Thursday afternoon.
The 14-year-old was a student at Colaiste Eamonn Ris- management at the school described him as a "charming charismatic young man with a beaming smile"
Jack will be laid to rest in St. Catherine's Cemetery Kilcully tomorrow after mass at the Church of the Immaculate Conception, The Lough.
Speaking to RedFM news, local councillor Seamus McGrath says the community is thinking of the O'Sullivan family:
"It's going to be an incredibly sad, emotional and difficult day for all involved- family and friends. And the community remains fully supportive of them through this very, very difficult time and tomorrow will be difficult but obviously the weeks and months ahead will also be difficult."