Temperatures at California Beaches in April. Typical temperatures for beaches along the Pacific Ocean in California during the month of April are listed below. The tables give monthly averages of daily maximum and minimum air temperatures for each location and, where available, the month's average ocean temperature.
The annual spawning run of the official state fish, often called the âsand bass,â occurs during the spring and is perhaps best described as a âfish frenzy.â White bass move in large schools to spawn, and anglers who fish at the right time can end up with near constant angling action as well as a stringer full of fish.
Walleyes spawn in spring, but spring may arrive in February in Mississippi, March in Kentucky, April in the Midwest, and June in the Far North. And you canât bet on those dates. Biologists have found walleyes laying eggs in Red Lake, Minnesota, and Escanaba Lake, Wisconsin, as early as April 5 and as late as May 7.