Patrick passed away peacefully at the age of 75 at the Retsil Veteran's Home in Port Orchard, WA. The middle son of Louis and Patricia Costello, Pat was born and raised in Spokane, WA. He graduated from Gonzaga University with his Masters Degree and Eastern Washington University with a teaching degree after which he served his country in Vietnam.

Upon returning home, Pat was a Vocational Counselor in Spokane where he met his wife Cathy. They enjoyed many wonderful times together with their children and grandchildren. After continuing to further his education, Patrick was also a School Psychologist, Special Ed Director, world class spaghetti maker and lifelong avid fisherman and hunter.

He is survived by sons Aaron Costello, Adam (Jennifer) Costello, daughter Lauren Costello, granddaughters Kaitlyn and Natalie Costello, Cathy Costello, brothers Louis (Sherry) Costello, John (Gloria) Costello and many beloved nieces and nephews. Patrick was preceded in death by his father Louis, mom Patricia and dear sister Gianna Rowse. Rest in Peace--You made our world a better place and you will be missed by many.

Vigil services will be Thursday, September 9, 2021 at 7pm at St. Joseph Catholic Church, 4521 N. Arden Road, Otis Orchards, WA. Funeral Mass will be celebrated Friday, September 10, 2021 at 11am, also at St. Joseph Catholic Church. Interment will follow at St. Joseph Catholic Cemetery.