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It is located in Lake Huron , at the eastern end of the Straits of Mackinac , between the state 's Upper and Lower Peninsulas .
 Lake Huron, Straits of Mackinac, Upper, Lower Peninsulas
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Lake Huron, Straits of Mackinac, Upper, Lower Peninsulas