List of lakes of Blaine County, Montana

This list is incomplete; you can help by adding missing items. (February 2011)

There are at least 52 named lakes and reservoirs in Blaine County, Montana.

• Alkali Lake, 48°58′17″N 108°38′43″W / 48.97139°N 108.64528°W / 48.97139; -108.64528 (Alkali Lake), el. 2,979 feet (908 m)^[1]
• Bigby Lake, 48°20′51″N 108°35′44″W / 48.34750°N 108.59556°W / 48.34750; -108.59556 (Bigby Lake), el. 2,529 feet (771 m)^[2]
• Duck Lake, 48°40′19″N 108°30′18″W / 48.67194°N 108.50500°W / 48.67194; -108.50500 (Duck Lake), el. 3,091 feet (942 m)^[3]
• Fifteen Mile Lake, 48°40′55″N 109°00′28″W / 48.68194°N 109.00778°W / 48.68194; -109.00778 (Fifteen Mile Lake), el. 2,720 feet (830 m)^[4]
• Hornbeck Lake, 48°42′19″N 108°32′03″W / 48.70528°N 108.53417°W / 48.70528; -108.53417 (Hornbeck Lake), el. 3,107 feet (947 m)^[5]
• J Lake, 48°17′55″N 108°38′16″W / 48.29861°N 108.63778°W / 48.29861; -108.63778 (J Lake), el. 2,598 feet (792 m)^[6]
• Lake Seventeen, 48°04′44″N 108°52′08″W / 48.07889°N 108.86889°W / 48.07889; -108.86889 (Lake Seventeen), el. 3,025 feet (922 m)^[7]
• Martin Lake, 48°44′11″N 109°30′39″W / 48.73639°N 109.51083°W / 48.73639; -109.51083 (Martin Lake), el. 2,717 feet (828 m)^[8]
• Mud Lake, 48°35′20″N 108°36′51″W / 48.58889°N 108.61417°W / 48.58889; -108.61417 (Mud Lake), el. 2,736 feet (834 m)^[9]
• Old Woman Lake, 48°20′30″N 108°29′22″W / 48.34167°N 108.48944°W / 48.34167; -108.48944 (Old Woman Lake), el. 2,612 feet (796 m)^[10]
• Ross Lake, 48°17′21″N 109°12′13″W / 48.28917°N 109.20361°W / 48.28917; -109.20361 (Ross Lake), el. 3,566 feet (1,087 m)^[11]
• Silver Bow Lake, 48°50′40″N 108°53′31″W / 48.84444°N 108.89194°W / 48.84444; -108.89194 (Silver Bow Lake), el. 3,369 feet (1,027 m)^[12]
• Skinners Lake, 48°02′47″N 108°45′24″W / 48.04639°N 108.75667°W / 48.04639; -108.75667 (Skinners Lake), el. 3,258 feet (993 m)^[13]

• Als Coulee Reservoir, 48°00′44″N 109°11′14″W / 48.01222°N 109.18722°W / 48.01222; -109.18722 (Als Coulee Reservoir), el. 3,481 feet (1,061 m)^[14]
• Anderson Reservoir, 48°15′20″N 108°56′53″W / 48.25556°N 108.94806°W / 48.25556; -108.94806 (Anderson Reservoir), el. 3,189 feet (972 m)^[15]
• Black Coulee, 48°41′36″N 108°23′44″W / 48.69333°N 108.39556°W / 48.69333; -108.39556 (Black Coulee), el. 2,907 feet (886 m)^[16]
• Blanch Reservoir, 47°59′48″N 109°10′26″W / 47.99667°N 109.17389°W / 47.99667; -109.17389 (Blanch Reservoir), el. 3,461 feet (1,055 m)^[17]
• Brush Shack Reservoir, 47°58′16″N 109°09′41″W / 47.97111°N 109.16139°W / 47.97111; -109.16139 (Brush Shack Reservoir), el. 3,386 feet (1,032 m)^[18]
• Bud Reservoir, 47°57′09″N 109°12′04″W / 47.95250°N 109.20111°W / 47.95250; -109.20111 (Bud Reservoir), el. 3,343 feet (1,019 m)^[19]
• Butch Reservoir, 47°57′08″N 109°07′00″W / 47.95222°N 109.11667°W / 47.95222; -109.11667 (Butch Reservoir), el. 3,281 feet (1,000 m)^[20]
• Dalberg Reservoir, 48°07′52″N 109°08′00″W / 48.13111°N 109.13333°W / 48.13111; -109.13333 (Dalberg Reservoir), el. 3,793 feet (1,156 m)^[21]
• Down Reservoir, 48°31′25″N 108°20′58″W / 48.52361°N 108.34944°W / 48.52361; -108.34944 (Down Reservoir), el. 2,795 feet (852 m)^[22]
• Faber Reservoir, 48°15′48″N 109°08′11″W / 48.26333°N 109.13639°W / 48.26333; -109.13639 (Faber Reservoir), el. 3,599 feet (1,097 m)^[23]
• Four O'Clock Reservoir, 48°01′14″N 109°11′36″W / 48.02056°N 109.19333°W / 48.02056; -109.19333 (Four O'Clock Reservoir), el. 3,570 feet (1,090 m)^[24]
• Grasshopper Reservoir, 48°25′02″N 109°16′57″W / 48.41722°N 109.28250°W / 48.41722; -109.28250 (Grasshopper Reservoir), el. 3,084 feet (940 m)^[25]
• Harbolt Reservoir, 48°50′07″N 109°04′27″W / 48.83528°N 109.07417°W / 48.83528; -109.07417 (Harbolt Reservoir), el. 2,848 feet (868 m)^[26]
• Holm Reservoir, 48°50′00″N 109°26′03″W / 48.83333°N 109.43417°W / 48.83333; -109.43417 (Holm Reservoir), el. 2,631 feet (802 m)^[27]
• J Lake, 48°18′06″N 108°38′21″W / 48.30167°N 108.63917°W / 48.30167; -108.63917 (J Lake), el. 2,598 feet (792 m)^[28]
• Juniper Reservoir, 47°53′05″N 109°06′42″W / 47.88472°N 109.11167°W / 47.88472; -109.11167 (Juniper Reservoir), el. 3,261 feet (994 m)^[29]
• Lower Hansen Reservoir, 48°07′29″N 109°10′19″W / 48.12472°N 109.17194°W / 48.12472; -109.17194 (Lower Hansen Reservoir), el. 3,602 feet (1,098 m)^[30]
• McLaren Reservoir, 48°48′42″N 109°25′21″W / 48.81167°N 109.42250°W / 48.81167; -109.42250 (McLaren Reservoir), el. 2,615 feet (797 m)^[31]
• Newhouse Reservoir, 48°16′50″N 108°58′52″W / 48.28056°N 108.98111°W / 48.28056; -108.98111 (Newhouse Reservoir), el. 3,225 feet (983 m)^[32]
• Nolan Reservoir, 47°57′02″N 109°18′24″W / 47.95056°N 109.30667°W / 47.95056; -109.30667 (Nolan Reservoir), el. 3,570 feet (1,090 m)^[33]
• North Chinook Reservoir, 48°46′00″N 109°18′54″W / 48.76667°N 109.31500°W / 48.76667; -109.31500 (North Chinook Reservoir), el. 2,582 feet (787 m)^[34]
• Old Woman Reservoir, 48°18′15″N 108°41′08″W / 48.30417°N 108.68556°W / 48.30417; -108.68556 (Old Woman Reservoir), el. 2,641 feet (805 m)^[35]
• Putnam Lake, 48°09′38″N 108°56′32″W / 48.16056°N 108.94222°W / 48.16056; -108.94222 (Putnam Lake), el. 3,182 feet (970 m)^[36]
• Richmond Reservoir, 48°47′48″N 109°01′21″W / 48.79667°N 109.02250°W / 48.79667; -109.02250 (Richmond Reservoir), el. 2,844 feet (867 m)^[37]
• Rieve Reservoir, 48°14′17″N 109°10′45″W / 48.23806°N 109.17917°W / 48.23806; -109.17917 (Rieve Reservoir), el. 3,760 feet (1,150 m)^[38]
• Sandpiper Reservoir, 47°55′46″N 109°11′12″W / 47.92944°N 109.18667°W / 47.92944; -109.18667 (Sandpiper Reservoir), el. 3,284 feet (1,001 m)^[39]
• Seventeen Mile Reservoir, 48°05′00″N 108°52′03″W / 48.08333°N 108.86750°W / 48.08333; -108.86750 (Seventeen Mile Reservoir), el. 3,025 feet (922 m)^[40]
• Staff Reservoir, 48°28′30″N 109°25′15″W / 48.47500°N 109.42083°W / 48.47500; -109.42083 (Staff Reservoir), el. 2,953 feet (900 m)^[41]
• Suction Creek Reservoir, 48°01′37″N 109°00′35″W / 48.02694°N 109.00972°W / 48.02694; -109.00972 (Suction Creek Reservoir), el. 3,097 feet (944 m)^[42]
• T U Reservoir, 48°05′38″N 109°16′51″W / 48.09389°N 109.28083°W / 48.09389; -109.28083 (T U Reservoir), el. 3,707 feet (1,130 m)^[43]
• Thirtymile Reservoir, 48°31′05″N 108°44′29″W / 48.51806°N 108.74139°W / 48.51806; -108.74139 (Thirtymile Reservoir), el. 2,349 feet (716 m)^[44]
• Threemile Reservoir, 48°26′12″N 108°37′59″W / 48.43667°N 108.63306°W / 48.43667; -108.63306 (Threemile Reservoir), el. 2,352 feet (717 m)^[45]
• Tule Lake, 48°40′51″N 109°03′08″W / 48.68083°N 109.05222°W / 48.68083; -109.05222 (Tule Lake), el. 2,717 feet (828 m)^[46]
• Twin Reservoir, 48°44′56″N 109°14′23″W / 48.74889°N 109.23972°W / 48.74889; -109.23972 (Twin Reservoir), el. 2,589 feet (789 m)^[47]
• Upper Hansen Reservoir, 48°08′44″N 109°10′52″W / 48.14556°N 109.18111°W / 48.14556; -109.18111 (Upper Hansen Reservoir), el. 3,809 feet (1,161 m)^[48]
• Weigand Reservoir, 48°15′37″N 108°24′57″W / 48.26028°N 108.41583°W / 48.26028; -108.41583 (Weigand Reservoir), el. 2,543 feet (775 m)^[49]
• Weigand Reservoir, 48°15′42″N 108°24′33″W / 48.26167°N 108.40917°W / 48.26167; -108.40917 (Weigand Reservoir), el. 2,536 feet (773 m)^[50]
• White Bear Reservoir, 48°20′26″N 108°57′10″W / 48.34056°N 108.95278°W / 48.34056; -108.95278 (White Bear Reservoir), el. 3,238 feet (987 m)^[51]
• Wren Reservoir, 47°54′51″N 109°05′46″W / 47.91417°N 109.09611°W / 47.91417; -109.09611 (Wren Reservoir), el. 3,241 feet (988 m)^[52]

• List of lakes in Montana