Present investigations were carried out on the physicochemical characteristics of Govindgarh lake Rewa (M.P.) with special reference to macrophytes. It is a well-established fact that life in water depends upon the physicochemical conditions prevailing in that water. In the present work, a number of physico-chemical parameters were studied in Govindgarh Lake (such as temperature, dissolved oxygen, pH, alkalinity, nutrients, mineral composition etc.). Fluctuations in these parameters often create an adverse environment to organisms limiting their production. These also interfere their physiological processes, which reduce their ability to complete with the other populations within the environment. Many of the parameters were found below the permissible limits for drinking water as suggested by WHO. A total of 16 parameters were analysed and their seasonal variations in the year 2016 were discussed. During present investigation the author has listed 3 species of pteriodophytes and 16 species of Angiosperms. The Azolla pinna, of Pteriodphytes and Echhornia crassipes, Nymphaea stellata, Jussia repens, Ipomoea carnea, Hydrilla verticillata, Certaphyllum demursum, Colocasia antiquorum and Monochoria vaginalis of Angiosperms were observed as dominant species. These species are acts as bioindicators.