The Rio Grande flows through the heart of Minas Gerais, Brazil, forming one of the most significant river systems in southeastern Brazil. As a major tributary of the Paraná River basin, it carves through diverse landscapes ranging from highland plateaus to broad valley floors, offering anglers a wide range of fishing environments. The river is characterized by a mix of flowing stretches, deeper pools, and areas influenced by reservoir impoundments, making it a dynamic and productive fishery for both native and introduced species. Notable access points along the river include areas near Cachoeira do Paçoca, and the river's character shifts considerably as it moves through different geographic zones of Minas Gerais.