Ice-out dates for Sebec Lake, Maine Location of Lake.—Lat. 45×16'58", long. 69×16'45". Observers and Ice-Out Definition.—Bill Elliot, Bill Larabee, Ruth Weatherbee. Ice-out definition for most years thought be date of open navigation from one end of lake to the other. YEAR Sebec 2005 114 2004 112 2003 123 2002 108 2001 122 2000 111 1999 108 1998 108 1997 122 1996 117 1995 114 1994 122 1993 122 1992 128 1991 120 1990 121 1989 123 1988 115 1987 103 1986 114 1985 117 1984 119 1983 110 1982 126 1981 104 1980 115 1979 118 1978 128 1977 118 1976 119 1975 125 1974 121 1973 117 1972 135 1971 127 1970 127 1969 125 1968 119 1967 124 1966 116 1965 121 1964 122 1963 118 1962 124 1961 123 1960 123 1959 118 1958 114 1957 117 1956 127 1955 121 1954 120 1953 107 1952 115 1951 111 1950 122 1949 105 1948 121 1947 126 1946 117 1945 100 1944 126 1943 128 1942 119 1941 112 1940 131 1939 131 1938 117 1937 125 1936 119 1935 118 1934 116 1933 121 1932 118 1931 104 1930 121 1929 123 1928 129 1927 111 1926 130 1925 113 1924 120 1923 126 1922 111 1921 107 1920 129 1919 114 1918 116 1917 127 1916 116 1915 115 1914 129 1913 117 1912 125 1911 126 1910 110 1909 129 1908 126 1907 125 1906 128 1905 119 1904 1903 107 1902 91 1901 112 1900 121 1899 124 1898 118 1897 124 1896 125 1895 119 1894 118 1893 132 1892 121 1891 116 1890 1889 114 1888 133 1887 118 1886 122 1885 131 1884 119 1883 124 1882 128 1881 118 1880 127 1879 128