Big Brush Reservoir, Malheur County, Oregon     User input for Big Brush Reservoir, Malheur County, Oregon: Be the first to submit input for Big Brush Reservoir. Help improve this web site with your great input. Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines       Big Brush Reservoir is a great lake in an area with lots of outdoors fun all around. At Big Brush Reservoir all through the summer highs are in the 80's, and the overnight is a little colder of course, commonly in the 50's. The cold days of the winter come with highs in the 40's, and night lows at Big Brush Reservoir through the winter regularly plunge into the 10's. Not much rain falls here at Big Brush Reservoir; April is the wettest month with most rain, and July meanwhile is the driest month.           Current weather conditions at Big Brush Reservoir, Malheur County, Oregon Local climate location: WHITEHORSE RANCH 11 miles away   Coordinates: Latitude: 42.26889 Longitude: -117.9856 Oregon Lakes Complete list of all lakes in Oregon Malheur County Lakes Complete list of all lakes in Malheur County Books about Big Brush Reservoir List of books available on Amazon.com about Big Brush Reservoir, Malheur County, Oregon. Outdoors Recreation Near Ontario, Oregon-Idaho Very comprehensive list of a variety of outdoors recreation in the vicinity of Ontario, Oregon-Idaho, the metro area neareast to Big Brush Reservoir. Find info on campgrounds, hiking trails, ski resorts, lakes, beaches, parks, whitewater and more. Oregon Outdoors Index This is a very comprehensive index of outdoors activities in the great state of Oregon.     These outdoors activities are available near Big Brush Reservoir.   Hotels Near Big Brush Reservoir: Fields General Store Motel, Fields, 34 miles away