Directions: Grantsville Reservoir is located in Tooele County, Utah. From the city of Grantsville head south on West Street and drive 4 miles. Then turn right at the sign for Grantsville Reservoir.
Fish Species: Rainbow Trout and Brown Trout
Fishing Regulations: Open to underwater spearfishing for game fish from Jan. 1 through Dec. 31. Unless otherwise noted, you may use spearfishing to take any legal species.