In a small pot, bring olive oil and water to a boil. Remove from heat, stir in couscous and cover. After about 5 minutes, remove cover and fluff with a fork. Let cool completely.
Once couscous is cool, combine pesto and lemon juice in a small bowl. Mix together with couscous. Stir in avocado, goat cheese, and pine nuts. Season with salt and pepper.
Recipe by Things I Made Today at https://www.thingsimadetoday.com/2014/06/04/couscous-avocado-goat-cheese-salad/