Gergen Reservoir, Carter County, Montana     User input for Gergen Reservoir, Carter County, Montana: Be the first to submit input for Gergen Reservoir. Help improve this web site with your great input. Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines        A beautiful lake like Brewer Reservoir next to Gergen Reservoir is a great site to stop at, and of course, all our national parks are delightful locations to stop at and Devils Tower National Monument is no exception. High temperatures at Gergen Reservoir all through the days of summer are in the 80's. Once the sun is down it dips down to the 50's. All through the winter highs are in the 20's; night lows at Gergen Reservoir through the winter typically drop into       the 0's. At Gergen Reservoir you don’t see much rain; June is when you get the most rain here, and February on the other hand is the driest. This lake is so wonderful. Do visit Jay Reservoir near Gergen Reservoir, it's a pretty lake, and Gergen Reservoir is glorious enough to spend more than a day at, Lantis Spring Campground is a glorious local campground. Gergen Spring is a tremendous local attraction, and a perfect place to camp here at Gergen Reservoir is Wickham Gulch Campground.     Current weather conditions at Gergen Reservoir, Carter County, Montana Local climate location: EKALAKA 6 miles away   Coordinates: Latitude: 45.59194 Longitude: -104.2444 Montana Lakes Complete list of all lakes in Montana Carter County Lakes Complete list of all lakes in Carter County Books about Gergen Reservoir List of books available on Amazon.com about Gergen Reservoir, Carter County, Montana. Outdoors Recreation Near Spearfish, South Dakota Very comprehensive list of a variety of outdoors recreation in the vicinity of Spearfish, South Dakota, the metro area neareast to Gergen Reservoir. Find info on campgrounds, hiking trails, ski resorts, lakes, beaches, parks, whitewater and more. Montana Outdoors Index This is a very comprehensive index of outdoors activities in the great state of Montana.     These outdoors activities are available near Gergen Reservoir.   Camp Grounds Near Gergen Reservoir: Lantis Spring Campground, Carter County, 5 miles away Wickham Gulch Campground, Carter County, 12 miles away Macnab Campground, Carter County, 18 miles away   National Parks Near Gergen Reservoir: Devils Tower National Monument, Devils Tower - WY, 61 miles away   Lakes Near Gergen Reservoir: Brewer Reservoir, Carter CountyCounty, 1 miles away Jay Reservoir, Carter CountyCounty, 2 miles away