Under climate projections of 3.2°C warming, 4.6% of the ice-covered lakes in the Northern Hemisphere could switch to intermittent winter ice cover . Unfrozen and warmer lakes lose more water to evaporation . By 2100, global annual lake evaporation will increase by 16%, relative to 2006- 2015, under RCP8.5 . Moreover, melting of ice decreases the ratio of sensible to latent heat flux, thus channelling more energy into evaporation  . In the periods 2009-2029 and 2080-2100, average duration of river ice is projected to decline by 7.3 and 16.7 days under RCP4.5 and RCP8.5, respectively .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report