Apply repellent to yourself and family. This can be a DEET-based product or something natural. You can even rub the inside of an orange peel on exposed parts of your body. Follow manufacturer's instructions for application for any commercial products and re-apply as necessary.
Keep your tent door closed at all times. This prevents mosquitoes from infesting your tent while you are out fishing or hiking.
Maintain a campfire if your campsite allows it. Mosquitoes hate smoke and will not come around your site if a fire is present.
