The time needed to glue up wood in a cold workshop may be twice as long as in one at room temperature. Below certain levels, cold temperatures can weaken joint strength because the glue can't form a continuous film as it dries. If too cold, the glue may not work at all. For yellow aliphatic glues the minimum temp is about 40 degrees F.; for white polyvinyl acetate glues it's about 55.
Match the size of the pan to to your stovetop heating element; more heat will get to the pan and less will be lost to the surrounding air. A 6-inch pan on an 8-inch burner will waste over 40% of the energy used.