Nombre de jours entre gel et dégel 
lac Gagnon Page d'accueil
années début dégel dégel complet début gel gel complet différence
1968   19-12-68 26-12-68  
1969 01-05-68 04-05-69 128
1970  
1971 25-12-71 28-12-71
1972 11-05-72 12-12-72 133
1973 23-04-73 25-04-73 19-12-73 19-12-73 133
1974 08-05-74 17-12-74 20-12-74 139
1975 04-05-75 06-05-75 20-12-75 20-12-75 136
1976 19-04-76 21-04-76 04-12-76 08-12-76 121
1977 17-04-77 22-04-77 12-12-77 26-12-77 134
1978 10-05-78 11-05-78 11-12-78 29-12-78 135
1979 26-04-79 01-01-80 05-01-80 117
1980 21-04-80 23-04-80 11-12-80 11-12-80 108
1981 12-04-81 15-04-81 19-12-81 30-12-81 124
1982 25-04-82 01-05-82 12-12-82 03-01-83 121
1983 30-04-83 01-05-83 18-12-83 21-12-83 118
1984 16-04-84 20-04-84 26-12-84 119
1985 01-05-85 03-05-85 15-12-84 19-12-85 127
1986 16-04-86 21-04-86   21-12-86 122
1987 11-04-87 15-04-87 06-01-88 114
1988 22-04-88 16-12-88 18-12-88 106
1989 27-04-89 01-05-89 08-12-89 133
1990 29-04-90 13-12-90 25-12-90 141
1991 25-04-91 27-04-91 07-12-91 25-12-91 122
1992 07-05-92 08-05-92 25-12-92 27-12-92 133
1993 27-04-93 02-05-93 27-12-93 125
1994 26-04-94 01-05-94 15-12-94 04-01-95 124
1995 21-04-95 22-04-95 05-12-95 14-12-95 108
1996 05-05-96 20-12-96 01-01-97 141
1997 02-05-97 03-05-97 22-12-97 23-12-97 122
1998 16-04-98 17-04-98 31-12-98 114
1999 25-04-99 26-04-99 26-12-99 29-12-99 116
2000 25-04-00 28-04-00 22-12-00 24-12-00 119
2001 27-04-01   18-01-02 123
2002 19-04-02 18-12-02 06-01-03 91
2003 30-04-03 05-12-03 07-01-04 114
2004 22-04-04 21-12-04 105
2005 22-04-05 28-04-05 27-12-05 127
2006 19-04-06 17-01-07 112
2007 30-04-07 18-12-07 103
2008 27-04-08 21-12-08 129
2009 23-04-09 13-01-10 122
2010 07-04-10 05-01-11 84
2011 28-04-11 05-01-12 113
2012 20-03-12 09-04-12 02-01-13 94
2013 27-04-13 17-12-13 115
2014 03-05-14 31-12-14 136
2015 01-05-15 20-12-15 15-01-16 121
2016 01-05-16 31-12-16 106
2017 23-04-17 113
2018
Page d'accueil moyenne: 120