The cost to get an animal neutered is dependent on the weight of the animal. A smaller dog (10-20lbs) will cost less compared to a large dog (40-50lbs) because it will take less sedatives to put them under for surgery. Just make sure your puppy is 6 months old at least before getting him neutered.
I recently got our 7 month old Siberian Husky neutered about 2 weeks ago. He was about 50lbs and it cost around $160. He was done at Grand Valleys Souris location, it's the same vets as the Brandon Grand Valley Clinic

they're great!