This article investigates the impact of illegal fishing on sustainable fisheries, and its implications for youth unemployment, in Uganda. The qualitative study drew on the knowledge, attitudes, practices and experiences of young fishers regarding their role as active citizens in sustainable fishing. It also explored youth entrepreneurship through lifelong learning as a potential solution to the challenges involved. Data were collected using participatory action research. Interviews were conducted with thirteen young fishers (aged 22-35) from Kigungu fishing ground on Lake Victoria, four of their spouses (some of whom were fish smokers), and two fishers from Gaba fishing ground (as a comparison). A focus group discussion was also held with five local leaders of Kigungu fishing ground. The authors used a social constructivist theoretical framework to help them understand the perspectives of young fishers and consider potential solutions and opportunities for lifelong learning. Their findings highlight manipulative employment terms and expensive legal fishing methods as significant barriers to sustainable fishing. Furthermore, fishers expressed uncertainty about starting their alternative enterprises, compounded by a sense of hopelessness and a lack of social capital, as victims of a worldwide problem they are being punished for but cannot solve on their own. There is a need to engage young fishers in discussions surrounding alternative livelihoods and collective solutions.