The average price of gasoline, nationwide, is around $2.29 for regular unleaded. Missouri is currently below that average at $2.08. The lake area is even lower. Osage Beach holds the lowest average at $1.95, while Lake Ozark, Tuscumbia, Laurie, and Camdenton sit around $2.00. Over in Versailles, it’s currently a little higher than the rest of the lake at $2.05.