My angler’s calendar is very large, having about two inch square spaces for each date. This allows plenty of space for me to write in where I fished that day, the water temperature, the hatches, water level, my catch and any other important information. Each January when I get a new calendar I write in the above information from previous years. This brings back wonderful memories as I record these previous trips. It also helps me plan future fishing trips as I correlate the present stream conditions and hatches with what I did on past trips under similar conditions. Great fun!