Make the lemon syrup by mixing the water, sugar, and lemon juice in a pan over medium to high heat. Mix until dissolved. Do not boil. Remove from the heat and stir in the almond extract. Set aside.
Cut the angel food cake into 1-inch cubes. Set aside.
For the frosting, beat the sugar and cream cheese with a mixer on medium speed until smooth and creamy in a large bowl. Add the heavy cream and beat with a hand mixer on medium to high speed until smooth. Scrape the sides 1-2 times throughout mixing. Add the vanilla and mix until the frosting is fluffy and creamy.
To layer the trifle, start by placing half of the cubed Angel food cake in the bottom of a 13-cup trifle dish.
Brush the Angel food cake cubes with half of the lemon syrup until fully coated.
Layer ⅓ of blueberries over the cubes.
Pour half of the frosting over the blueberries.
Layer ½ of the strawberries over the frosting.
Repeat this process a second time and finish by adding the remaining fruit to the top.
Cover and place in the fridge to chill for at least 1 hour before serving.