In a medium saucepan, combine 2 cups water and the sugar. Cook over medium heat until the mixture reaches 200 degrees F, about 20 minutes. Remove from the heat and carefully pour into a bowl.
Add in 2 cups of the mango and with a hand mixer on low speed, blend until smooth. Once smooth, stir in the lime juice, chile powder and remaining cup of chopped mango.
Pour the mixture into popsicle molds, place in the freezer for 1 hour and then insert popsicle sticks. Return to the freezer until set, 5 to 6 hours.
This recipe was provided by a professional chef or restaurant and may have been scaled down from a bulk recipe. The Food Network Kitchens chefs have not tested this recipe, in the proportions indicated, and therefore, we cannot make any representation as to the results.