HOLLAND, MI (WHTC News) - After taking a dip over Thanksgiving, gas prices along the Lakeshore are back up to levels seen before the holiday. In this morning’s weekly survey of Holland area stations, the average cost for a gallon of self-serve regular stood at $2.93, eight cents higher than the mean of two weeks ago. Rates ranged from $2.89 to $2.95. Triple-A’s daily polling of retailers revealed marks of $2.90 across the country and $2.93 statewide.